Question

Factor: 16w3 – u4w3????

Answer 1

Answer:

Answer: w^3(4 + u^2)(2 + u)(2 - u).

Step-by-step explanation:

=16w^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).

Answer 2

Answer:

⇒ 16w³ – u⁴w³

⇒ w³(16 – u⁴)

⇒ w³(4² – ((u²)²)

⇒ w³(4 + u²)(4 – u²)

⇒ w³(4 + u²)(2² – u²)

⇒ w³(4 + u²)(2 + u)(2 – u)