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Find the product. If the result is negative, enter "-". If the result is positive, enter "+". -7(- a^2 )^2 ( -b^3 )
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Jun 22, 2018
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Find the product. If the result is negative, enter "-". If the result is positive, enter "+".
-7(- a^2 )^2 ( -b^3 )
Mathematics
high-school
Chee
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The Correct Answer is: +7 a^4 b^3
Jos De Jong
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Jun 23, 2018
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Jos De Jong
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-7(- a^2 )^2 ( -b^3 ) =
-7a^4 x (-b^3)=
7a^4b^3
So the result is "+"
JaredL
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Jun 27, 2018
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JaredL
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