EQUAZIONI
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1) Simplify the square root expressions: ¡Ì2 = ¡Ì2, ¡Ì3 = ¡Ì3, ¡Ì5 = ¡Ì5 2) Simplify the algebraic expressions: 7 - 7 = 0, 5 - 3 - 2 = 0, 2 + 5 = 7 3) Solve the equation for x: 4x - 2 = 7 - 5x
![NOME_______________COGNOME________________CLASSE______DATA_______
VERIFICA?DI?MATEMATICA 1
1) ???????? ?????? ?????¡Ì2
? 16? ? = ¡Ì2
16 = ?¡Ì
3
? ?23
= ?¡Ì
5
? 315
=
2) 7 ? 7) ? 5 ? ?)? 2 2
+ ( 2 2
? ? 2
+ ( 52
=
3) x? ?5? 4x? 2?)? 7?2 + ( ? ? ? ? = ?
4) x? ?(? x? 3x? ?)? 9? 2x?3 ? 2 ? 5 + ? ? 3 = ? + ?
5) 2 (? )(? )?]x? 2? 2[ + ? 5 5
2
+ 1 = 1
6) 6
3x?5
+ 4
3?x
= 2
7) 3+x
2+3x
= 2
8) 3x?=?0?????????0x?=?4??????????0x?=?0?????????3x?=?3x???????2x=2x+5](https://image.slidesharecdn.com/verificaeq-130523022721-phpapp02/85/EQUAZIONI-1-320.jpg)
EQUAZIONI
- 1. NOME_______________COGNOME________________CLASSE______DATA_______ VERIFICA?DI?MATEMATICA 1 1) ???????? ?????? ?????¡Ì2 ? 16? ? = ¡Ì2 16 = ?¡Ì 3 ? ?23 = ?¡Ì 5 ? 315 = 2) 7 ? 7) ? 5 ? ?)? 2 2 + ( 2 2 ? ? 2 + ( 52 = 3) x? ?5? 4x? 2?)? 7?2 + ( ? ? ? ? = ? 4) x? ?(? x? 3x? ?)? 9? 2x?3 ? 2 ? 5 + ? ? 3 = ? + ? 5) 2 (? )(? )?]x? 2? 2[ + ? 5 5 2 + 1 = 1 6) 6 3x?5 + 4 3?x = 2 7) 3+x 2+3x = 2 8) 3x?=?0?????????0x?=?4??????????0x?=?0?????????3x?=?3x???????2x=2x+5