Question

Решить
$frac{(a^{2}-b^{2})*(sqrt[3]{a}-sqrt[3]{b})} {sqrt[3]{a^{4}}+sqrt[3]{ab^{3}}-sqrt[3]{a^{3}b}-sqrt[3]{b^{4}}}$

Answer 1

$frac{(a^2-b^2)(a^{frac{1}{3}}-b^{frac{1}{3}})}{sqrt[3]{a}(a+b)-sqrt[3]{b}(a+b)} =frac{(a-b)(a+b)(a^{frac{1}{3}}-b^{frac{1}{3}})}{(a+b)(a^{frac{1}{3}}-b^{frac{1}{3}})} =a-b$

Answer 2

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