Question

Сократить дробь √c- √d /c¼-d¼

Answer 1

$\frac{ \sqrt{c} - \sqrt{d} }{c {}^{ \frac{1}{4} } - d {}^{ \frac{1}{4} } } \\ \\ \frac{ \sqrt{c} - \sqrt{d} }{ \sqrt[4]{c} - \sqrt[4]{d} } \\ \\ \sqrt[4]{c} + \sqrt[4]{d}$