Question

(b) simplify (5ab^2)^2

Answer 1

`(5 {ab}^(2) ) {}^(2) \\ = ( {5}^(2) )( {a}^(2) )( {b}^(2) ) {}^(2) \\ { \boxed{= 25 {a}^(2) {b}^(4) }}`

Answer 2

Answer:

Step-by-step explanation:

(5ab^2)^2
= 25a^2b^4