Question

Como resolver (1/9) elevado a 1/2?

Answer 1

Olá,

$\tt \left( \frac{1}{9} \right){}^{ \dfrac{1}{2} } = \frac{ {1}^{ \frac{1}{2} } }{ {9}^{ \frac{1}{2} } } = \frac{ \sqrt{1} }{ \sqrt{9} } = \boxed{\frac{1}{3}}$