Question

02 – Resolva as potências com expoentes fracionários:

Answer 1

a)

${4}^{ \frac{1}{2} }$

${ {(2}^{2}) }^{ \frac{1}{2} }$

${2}^{2 \times \frac{1}{2} }$

${2}^{1}$

$2$

b)

${( \frac{1}{9} )}^{ - \frac{3}{2} }$

${9}^{ \frac{3}{2} }$

${ {(3}^{2}) }^{ \frac{3}{2} }$

${3}^{2 \times \frac{3}{2} }$

${3}^{3}$

$27$