Question

Evaluate 32 to the power of -2/5

Answer 1

Answer:

Step-by-step explanation:

32=-80*(-2/5) bấm máy là ok mà

Answer 2

Answer:

${32}^{ \frac{ 2}{ - 5} }$

note that it's not important if the minus sign is with the 2 or with the 5, it allows us to calculate

${32}^{2}$

first, and then take the 5th root from the solution

${1024}^{ \frac{1}{ - 5} }$

=

$\sqrt[ - 5]{1024} = \frac{1}{4}$

I solved the last part with a virtual calculator, but double checked it (see screenshot)