2022tajarafat 2022tajarafat

12-11-2019
Mathematics

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Simplify the expression:

Ava simplified the expression and said that the value is -1.

Is Ava's solution correct? If not, find and explain her mistake. Give the correct solution.

Simplify the expression Ava simplified the expression and said that the value is 1 Is Avas solution correct If not find and explain her mistake Give the correc class=

Respuesta :

ujalakhan18 ujalakhan18

12-11-2019

Answer:

It isn't correct

Step-by-step explanation:

In the attached file

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