Svp aider moi.... Pergunta de ideia deGwenael61

April 2019 1 45 Report

Svp aider moi

$x(x-1)(x+1)=( x^{2} -1)-( x^{2} -2x+1)$

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nonotata X(x-1)(x+1) = (x²-1)-(x²-2x+1)

x(x-1)(x+1) =(x-1)(x+1) -(x-1)²
x(x-1)(x+1) = (x-1)(x+1-x+1)
x(x-1)(x+1) =(x-1)2

donc l egalite n est pas vraie

L'exercice 1 svp ........................

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Gwenael61 April 2019 | 0 Respostas

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L'exercice 1 svp ........................

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