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Question-27851




Question Number 27851 by v7277668420 last updated on 15/Jan/18
Commented by bmind4860 last updated on 15/Jan/18
use identity a^3 +b^3 =(a+b)(a^2 +b^2 −ab)
$${use}\:{identity}\:{a}^{\mathrm{3}} +{b}^{\mathrm{3}} =\left({a}+{b}\right)\left({a}^{\mathrm{2}} +{b}^{\mathrm{2}} −{ab}\right) \\ $$
Commented by v7277668420 last updated on 15/Jan/18
Big thanks for you
$${Big}\:{thanks}\:{for}\:{you} \\ $$$$ \\ $$$$ \\ $$

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