Question

QuestionSimplify: (3x)^2 (5x)

Answer 1

45x^3

Explanation:

(3x)^2 = (3x)(3x) = 9x^2

(9x^2)(5x) = 45x^3

Answer 2

Simplify:

`(3x)^2(5x)`

Open the brackets,

`3x*3x*5x`

Collect like terms,

`(3*3*5)*(x* x* x)`

Simplify,

`45* x^3=45x^3`

Therefore, the answer is:

`45x^3`