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4 votes
Any help would be greatly appreciated

Any help would be greatly appreciated-example-1
User Mafortis
by
6.0k points

1 Answer

4 votes

Answer:


\boxed{\sf \ \ \ 49a^8b^6c^2 \ \ \ }

Explanation:

Hello,


(-7a^4b^3c)^2=(-1)^27^2a^(4*2)b^(3*2)c^2=49a^8b^6c^2

as


(-1)^2=1

User Dyapa Srikanth
by
7.2k points