Algebra- is my answer right

Simplify.
(2b^-4 c^6)^5

I get
b^20/32c^30
Is that right?

Write your answer using only positive exponents.

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asked by Jen
  1. (2b^-4 c^6)^5 = 32c^(30)/(b^(20))

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    posted by helper

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