Question

0,09 elevado a -1/2
Resposta : 10/3

Answer 1

Resposta:

$\frac{10}{3}$

Explicação passo-a-passo:

$(0,09)^{\frac{-1}{2}} = (\frac{9}{100})^ {\frac{-1}{2}}=\frac{9^{\frac{-1}{2}} }{100^{\frac{-1}{2}}}=\frac{\sqrt[2]{9^{-1}}}{\sqrt[2]{100^{-1}}}=\frac{\frac{1}{3} }{\frac{1}{10} }=\frac{1}{3} *\frac{10}{1} =\frac{10}{3}$