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Which expression is equivalent to this?
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2 votes
Which expression is equivalent to this?

Which expression is equivalent to this?-example-1
User MattoxBeckman
by
4.2k points

1 Answer

1 vote

Answer:

45x^-10 or 45/x^10

Explanation:

(3x^-4)^2 = 9x^-8

(9x^-8)*(5x^-2) = 45x10^-10

I don't see this answer in the options, but am wondering if the second one, 45/x10 is mistyped and is meant to be 45/x^10, which would be correct.

User Justinl
by
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