Question

It be much appreciated if anyone could help out
Factor: 16w3 – u4w3

Answer 1

w^3(4 + u^2)(2 + u)(2 - u)

Explanation:

6w^3 – u^4w^3

w^3(16 – u^4)

w^3(42 - ((u^2)^2)

w^3(4 + u^2)(4 - u^2)

w^3(4 + u^2)(22 - u^2)

w^3(4 + u^2)(2 + u)(2 - u)