SOLUTION: I need help with two fifths to third power + one fifth to third power

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Question 1067818: I need help with two fifths to third power + one fifth to third power
Found 3 solutions by josgarithmetic, MathTherapy, ikleyn:
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
(2/5)^3+(1/5)^3

%282%2F5%29%5E3%2B%281%2F5%29%5E3

%282%5E3%29%2F%285%5E3%29%2B1%2F5%5E3

highlight_green%284%29%2F5%5E3%2B1%2F5%5E3-----MISTAKE HERE

Should be
8%2F5%5E3%2B1%2F5%5E3
.
.

Answer by MathTherapy(10552) About Me  (Show Source):
You can put this solution on YOUR website!

I need help with two fifths to third power + one fifth to third power
Correct answer: highlight_green%289%2F125%29

Let no-one tell you otherwise!

Answer by ikleyn(52803) About Me  (Show Source):