Question

$\frac{1}{ \sqrt[4]{a} } \\ \\ algem \: pode \: me \: ajudar \: por \: favor$
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Answer 1

$\frac{1}{ \sqrt[4]{a} }$

$\frac{1}{ \sqrt[4]{a} } \times \sqrt[4]{a {}^{3} } \times 2 = \sqrt[4]{a} \sqrt[4]{a {}^{3} } = \sqrt[4]{a {}^{3} } \div \sqrt[4]{a \times a {}^{3} }$

$\sqrt[4]{a {}^{3} } \div \sqrt[4]{a {}^{4} } = \frac{ \sqrt[4]{a {}^{3} } }{a}$

$a \: - \frac{1}{4}$