SOLUTION: (r^8t^7)^-7

Algebra.Com
Question 146530: (r^8t^7)^-7
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
(r^8t^7)^-7
= (r^56 t^49)^(-1)
= 1/(r^56 t^49)
===============
Cheers,
Stan H.

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