Simplify.

$\displaystyle \left(\frac{2bc^{-7}}{5b^{-1}c^{-2}}\right)^3$

My answer:

$\displaystyle \frac{8b^6}{125c^{15}}$

Is this right?

Thanks in advance!

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- Feb 24th 2008, 09:21 PMmt_lapinOnce again... simplifying yet another expression
Simplify.

$\displaystyle \left(\frac{2bc^{-7}}{5b^{-1}c^{-2}}\right)^3$

My answer:

$\displaystyle \frac{8b^6}{125c^{15}}$

Is this right?

Thanks in advance! - Feb 24th 2008, 09:35 PMearboth