Find the product. If the result is negative, enter "-". If the result is positive, enter "+". -7(- a^2 )^2 ( -b^3 )

asked Jun 22, 2018 49.8k views

3 votes

Find the product. If the result is negative, enter "-". If the result is positive, enter "+".

-7(- a^2 )^2 ( -b^3 )

by Chee

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3 votes

The Correct Answer is: +7 a^4 b^3

Jos De Jong answered Jun 23, 2018

6.5k points

2 votes

-7(- a^2 )^2 ( -b^3 ) =
-7a^4 x (-b^3)=
7a^4b^3

So the result is "+"

JaredL answered Jun 27, 2018

5.8k points

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