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Ranjith nair ppt
Chapter 4
Real Numbers
Real Numbers
NATURAL NUMBERS
Numbers 1,2,3 are known as Natural numbers
WHOLE NUMBERS
Numbers 0,1,2,3,..are called whole numbers
INTEGERS (Z)
Negative numbers,zero,positive numbers are
collectively known as integers
RATIONAL NUMBERS
Natural numbers,whole numbers,integers and
fractions are collectively called as Rational Numbers
IRRATIONAL NUMBERS
A number that is not rational is called irrational
numbers
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Ranjith nair ppt