Задание

Упростите выражение \(\frac{a^{\frac{2}{3}}+b^{\frac{2}{3}}}{a-b}-\frac{1}{a^{\frac{1}{3}}-b^{\frac{1}{3}}}.\)

\(-\frac{a^{\frac{1}{3}}b^{\frac{1}{3}}}{a-b}\)

\(\frac{a^{\frac{1}{3}}b^{\frac{1}{3}}}{a-b}\)

\(-\frac{a^{\frac{1}{3}}b^{\frac{1}{3}}}{a^{\frac{1}{3}}-b^{\frac{1}{3}}}\)

\(\frac{a^{\frac{1}{3}}b^{\frac{1}{3}}}{a^{\frac{1}{3}}-b^{\frac{1}{3}}}\)