Chapter 1 arithmetic & geometric sequenceNajla Nizam
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The document discusses sequences, specifically arithmetic and geometric sequences. It defines an arithmetic sequence as a sequence where each term is found by adding or subtracting the same number to the previous term, called the common difference. A geometric sequence is defined as a sequence where each term is found by multiplying or dividing the previous term by the same number, called the common ratio. It provides formulas for calculating the nth term and sum of the first n terms of arithmetic and geometric sequences. Examples are given of identifying sequences as arithmetic or geometric and calculating terms within sequences.
There are two methods to represent or write a set:
1. Listing Method/Roster Method: All elements of a set are listed within curly brackets, with each element written only once and separated by commas.
2. Rule Method/Set Builder Form: Instead of listing elements, a variable is used followed by a property that all elements of the set possess. This property describes the common traits of all elements in the set.
Geometric Series and Finding the Sum of Finite Geometric SequenceFree Math Powerpoints
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This document provides instruction on finding the sum of finite geometric sequences. It defines a geometric series as the sum of terms in a geometric sequence. It gives examples of finding the sum of the first n terms when the ratio r is -1, 1, or another value. The key formula provided is Sn = a1rn-1/(r-1) for finding the sum of a finite geometric sequence, where a1 is the first term, r is the common ratio, and n is the number of terms. An example problem applies this to find the total distance traveled by a ball bouncing repeatedly to 40% of its previous height.
This document discusses solving systems of three linear equations in three variables using the elimination method. It provides an example of using elimination to solve the system of equations x - 3y + 6z = 21, 3x + 2y - 5z = -30, and 2x - 5y + 2z = -6. The steps are: 1) rewrite the system as two smaller systems with two equations each, 2) eliminate the same variable from each smaller system, 3) solve the resulting system of two equations for the two remaining variables, 4) substitute back into one of the original equations to find the third variable, and 5) check that the solution satisfies all three original equations. The solution to the example system is (-
The document discusses synthetic division, providing 3 examples of dividing polynomials. The first example divides a polynomial by a monic linear divisor. The second divides a polynomial by a non-monic linear divisor. The third divides a polynomial by a monic quadratic divisor. Each example shows the division problem and solution.
operations and problems involving rational algebraic expressions.pptxJONATHANBRIAGAS
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This document discusses operations and problems involving rational algebraic expressions. It expects the reader to perform operations on rational algebraic expressions and solve problems involving them. It covers adding, subtracting, multiplying and dividing rational expressions. It provides examples of finding the least common denominator and using it to add or subtract expressions. It also discusses multiplying the numerators and denominators when multiplying rational expressions, and multiplying by the reciprocal when dividing. Finally, it discusses complex rational expressions with fractions in the numerator or denominator, and how to simplify them by finding the LCD and reducing to lowest terms.
Adding and subtracting rational expressions with different denominatorLorie Jane Letada
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The document outlines a lesson plan for teaching students how to add and subtract rational expressions with different denominators, including identifying the least common denominator, combining like terms, and simplifying rational expressions. Sample problems are provided demonstrating how to find the least common denominator and perform the indicated operations on rational expressions with different variables in the denominators. A homework assignment is given asking students to reflect on what they learned about adding and subtracting rational expressions.
The document provides an introduction to the binomial theorem. It begins by discussing binomial coefficients through the Pascal's triangle. It then derives an explicit formula for binomial coefficients using factorials. Finally, it states the binomial theorem and provides examples of using it to expand algebraic expressions and estimate numerical values.
This document discusses set theory and relations between sets. It begins by introducing basic set notation such as set membership and subset notation. It then defines and provides examples of relations between sets such as subset, equality, union, intersection, difference, and complement. The document also covers properties of sets and relations including commutative, associative, distributive, and other properties. It concludes by discussing relations as subsets of Cartesian products and properties of relations such as reflexive, symmetric, transitive, and antisymmetric relations.
A geometric progression is a sequence of numbers where each subsequent term is found by multiplying the previous term by a fixed ratio. The first term is denoted by a and the common ratio by r. The nth term is given by arn-1. The sum of the first n terms is given by (1 - rn) / (1 - r). The behavior of the sequence depends on the value of r, determining whether the terms grow, decay, or alternate in sign. Examples demonstrate calculating individual terms and sums of geometric progressions.
This is the Basic Education Curriculum developed by the Education Department as a guide for teachers handling the subject English. Included are the COMPETENCIES that the learners must acquire in the course of the session
This document discusses geometric sequences and provides examples. It defines a geometric sequence as a sequence where each term is found by multiplying or dividing the same value from one term to the next. An example given is 2, 4, 8, 16, 32, 64, 128, etc. The document also provides the general formula for a geometric sequence as {a, ar, ar2, ar3, ...} where a is the first term and r is the common ratio between terms. It gives practice problems for finding missing terms and the common ratio of geometric sequences.
Συναρτ?σει? - Μ?θημα 1ο (Μαθηματικ? Προσνατολισμο? Γ' Λυκε?ου))Vassilis Markos
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Το πρ?το μ?θημα στην εν?τητα των συναρτ?σεων (?λη μαθηματικ?ν προσανατολισμο? τη? Γ' Λυκε?ου). Καλ?πτονται ο ορισμ?? τη? συν?ρτηση?, οι βασικ?? ?ννοιε? (πεδ?ο ορισμο?, πεδ?ο/σ?νολο τιμ?ν, γραφικ? παρ?σταση) και οι γραφικ?? παραστ?σει? των βασικ?ν συναρτ?σεων.
A metric space is a non-empty set together with a metric or distance function that satisfies four properties: distance is always greater than or equal to 0; distance is 0 if and only if points are equal; distance is symmetric; and distance obeys the triangle inequality. A function between metric spaces is continuous if small changes in the input result in small changes in the output. A function is uniformly continuous if it is continuous with respect to all possible inputs, not just a single point. A metric space is connected if it cannot be represented as the union of two disjoint non-empty open sets.
Lecture 3 - Introduction to InterpolationEric Cochran
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The document discusses polynomial interpolation. It begins by defining polynomials and interpolating polynomials. Interpolating polynomials are polynomials of order n that precisely fit n data points. The document then discusses how Matlab can be used to generate, evaluate, and find properties of polynomials. Specifically, it describes how the polyfit, polyval, and roots functions work. Finally, it discusses two methods for generating interpolating polynomials: Newton and Lagrange polynomials. The key application of interpolating polynomials is estimating values within tabulated data points.
1) The document outlines a lesson plan on finding the center and radius of a circle given the general equation of the circle. It includes objectives, subject matter, methodology, and assignments.
2) Students will complete activities to practice transforming general equations into standard form (x - h)2 + (y - k)2 = r2 and determining the center (h, k) and radius r.
3) The lesson teaches the key concept of completing the square to transform trinomials into perfect square form in order to solve for the center and radius of circles.
This document summarizes key concepts in topological spaces, including:
1. The definitions of a topological space, open sets, and examples of topologies.
2. Types of topological spaces such as T1-spaces, Hausdorff spaces, regular spaces, and normal spaces along with examples.
3. Theorems relating neighborhoods, closures, and defining topologies.
4. Properties of topological spaces such as accumulation points, closed and open sets, and the closure of a set.
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References:
Nivera, G. C. (2015), Grade 10 Mathematics: Pattern and Practicalities. Don Bosco Press Inc. Makati City, Philippines.
Mathematics Grade 10 Learner's Module (2015). Department of Education
operations and problems involving rational algebraic expressions.pptxJONATHANBRIAGAS
?
This document discusses operations and problems involving rational algebraic expressions. It expects the reader to perform operations on rational algebraic expressions and solve problems involving them. It covers adding, subtracting, multiplying and dividing rational expressions. It provides examples of finding the least common denominator and using it to add or subtract expressions. It also discusses multiplying the numerators and denominators when multiplying rational expressions, and multiplying by the reciprocal when dividing. Finally, it discusses complex rational expressions with fractions in the numerator or denominator, and how to simplify them by finding the LCD and reducing to lowest terms.
Adding and subtracting rational expressions with different denominatorLorie Jane Letada
?
The document outlines a lesson plan for teaching students how to add and subtract rational expressions with different denominators, including identifying the least common denominator, combining like terms, and simplifying rational expressions. Sample problems are provided demonstrating how to find the least common denominator and perform the indicated operations on rational expressions with different variables in the denominators. A homework assignment is given asking students to reflect on what they learned about adding and subtracting rational expressions.
The document provides an introduction to the binomial theorem. It begins by discussing binomial coefficients through the Pascal's triangle. It then derives an explicit formula for binomial coefficients using factorials. Finally, it states the binomial theorem and provides examples of using it to expand algebraic expressions and estimate numerical values.
This document discusses set theory and relations between sets. It begins by introducing basic set notation such as set membership and subset notation. It then defines and provides examples of relations between sets such as subset, equality, union, intersection, difference, and complement. The document also covers properties of sets and relations including commutative, associative, distributive, and other properties. It concludes by discussing relations as subsets of Cartesian products and properties of relations such as reflexive, symmetric, transitive, and antisymmetric relations.
A geometric progression is a sequence of numbers where each subsequent term is found by multiplying the previous term by a fixed ratio. The first term is denoted by a and the common ratio by r. The nth term is given by arn-1. The sum of the first n terms is given by (1 - rn) / (1 - r). The behavior of the sequence depends on the value of r, determining whether the terms grow, decay, or alternate in sign. Examples demonstrate calculating individual terms and sums of geometric progressions.
This is the Basic Education Curriculum developed by the Education Department as a guide for teachers handling the subject English. Included are the COMPETENCIES that the learners must acquire in the course of the session
This document discusses geometric sequences and provides examples. It defines a geometric sequence as a sequence where each term is found by multiplying or dividing the same value from one term to the next. An example given is 2, 4, 8, 16, 32, 64, 128, etc. The document also provides the general formula for a geometric sequence as {a, ar, ar2, ar3, ...} where a is the first term and r is the common ratio between terms. It gives practice problems for finding missing terms and the common ratio of geometric sequences.
Συναρτ?σει? - Μ?θημα 1ο (Μαθηματικ? Προσνατολισμο? Γ' Λυκε?ου))Vassilis Markos
?
Το πρ?το μ?θημα στην εν?τητα των συναρτ?σεων (?λη μαθηματικ?ν προσανατολισμο? τη? Γ' Λυκε?ου). Καλ?πτονται ο ορισμ?? τη? συν?ρτηση?, οι βασικ?? ?ννοιε? (πεδ?ο ορισμο?, πεδ?ο/σ?νολο τιμ?ν, γραφικ? παρ?σταση) και οι γραφικ?? παραστ?σει? των βασικ?ν συναρτ?σεων.
A metric space is a non-empty set together with a metric or distance function that satisfies four properties: distance is always greater than or equal to 0; distance is 0 if and only if points are equal; distance is symmetric; and distance obeys the triangle inequality. A function between metric spaces is continuous if small changes in the input result in small changes in the output. A function is uniformly continuous if it is continuous with respect to all possible inputs, not just a single point. A metric space is connected if it cannot be represented as the union of two disjoint non-empty open sets.
Lecture 3 - Introduction to InterpolationEric Cochran
?
The document discusses polynomial interpolation. It begins by defining polynomials and interpolating polynomials. Interpolating polynomials are polynomials of order n that precisely fit n data points. The document then discusses how Matlab can be used to generate, evaluate, and find properties of polynomials. Specifically, it describes how the polyfit, polyval, and roots functions work. Finally, it discusses two methods for generating interpolating polynomials: Newton and Lagrange polynomials. The key application of interpolating polynomials is estimating values within tabulated data points.
1) The document outlines a lesson plan on finding the center and radius of a circle given the general equation of the circle. It includes objectives, subject matter, methodology, and assignments.
2) Students will complete activities to practice transforming general equations into standard form (x - h)2 + (y - k)2 = r2 and determining the center (h, k) and radius r.
3) The lesson teaches the key concept of completing the square to transform trinomials into perfect square form in order to solve for the center and radius of circles.
This document summarizes key concepts in topological spaces, including:
1. The definitions of a topological space, open sets, and examples of topologies.
2. Types of topological spaces such as T1-spaces, Hausdorff spaces, regular spaces, and normal spaces along with examples.
3. Theorems relating neighborhoods, closures, and defining topologies.
4. Properties of topological spaces such as accumulation points, closed and open sets, and the closure of a set.
For more instructional resources CLICK me here and please DON'T FORGET TO SUBSCRIBE. ???
https://tinyurl.com/y9muob6q
LIKE and FOLLOW us on Facebook!
https://tinyurl.com/y9hhtqux
https://www.facebook.com/WOW-MATH-701...
LIKE and FOLLOW us on 狠狠撸share!
/FreeMathVi...
/ArielRogon2
References:
Nivera, G. C. (2015), Grade 10 Mathematics: Pattern and Practicalities. Don Bosco Press Inc. Makati City, Philippines.
Mathematics Grade 10 Learner's Module (2015). Department of Education