Question

Simplify equation

(answers in the picture)

Answer 1

D

Explanation:

using the rule of exponents

`(a^(m)) ^(n)` =
`a^(mn)` , then

`(b^5)^(2)` =
`b^(5(2))` =
`b^(10)`

Answer 2

Hello !

`(x {}^(a) ) {}^(b) = x {}^(a * b)`

`(b {}^(5) ) {}^(2) = b {}^( 5* 2) = b {}^(10)`

→ Answer D