acidplug acidplug

06-05-2017
Mathematics

contestada

Simplify -11 sqrt 112.

-44 sqrt 7********
-176 sqrt 7
-27 sqrt 7
4 sqrt 7

Is this right? and I need to show my work, idk the steps

Respuesta :

Adverb9103 Adverb9103

06-05-2017

The answer should be -44√7 because:
1. √112 is √16 times √7
2. √16 is 4
3. -11(4√7)=-44√7

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