munirasaidova82 munirasaidova82

14-09-2017
Mathematics

contestada

give two examples that show using parentheses can change

Respuesta :

14-09-2017

x=2
-x^2=-2^2=4
-(x)^2=-(2)^2=-4

3(X+5)=3X+15
3 x X+5=3X=5

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