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 ujalakhan18
  • 12-11-2019

Answer:

It isn't correct

Step-by-step explanation:

In the attached file

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