Question

(z/5)^2 what is this answer

Answer 1

`(z^2)/(25)`

Explanation:

`\left( (z)/(5) \right)^2 =`

`= (z^2)/(5^2)`

`= (z^2)/(25)`

Answer 2

`Use\ \left((a)/(b)\right)^n=(a^n)/(b^n)\\\\\left((z)/(5)\right)^2=(z^2)/(5^2)=(z^2)/(25)`