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March 30, 2015

March 30, 2015

Posted by **Skye** on Monday, June 2, 2014 at 5:07pm.

^5 square root x^20

- math -
**Steve**, Monday, June 2, 2014 at 5:54pmthe fifth-root of x^20 is

(x^20)^(1/5) = x^(20 * 1/5) = x^4

Because (x^4)^5 = x^20

Roots are just fractional powers.

- math -
**Skye**, Monday, June 2, 2014 at 6:43pmThank you very much!!!

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