If-x-3-y-3-Is-it-always-true-that-x-y-

Question Number 11009 by Joel576 last updated on 06/Mar/17

If x^{3} = y^{3}

Is it always true that x = y ?

Answered by mrW1 last updated on 06/Mar/17

y e s . f u n c t i o n f (x) = x^{3} i s u n i q u e .

Commented by Joel576 last updated on 07/Mar/17

t h a n k y o u v e r y m u c h

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