Question

a cube - 3 a square b - 3 a b square - b cube

Answer 1

Answer:

(a-b) whole cube

Step-by-step explanation:

a^3-3a^b-3ab^2-b^3

taking 3ab common

a^3-b^3-3ab(a-b)---(1)

(a-b)^3=(a-b)*(a-b)*(a-b)

=a^3-b^3-3ab(a-b)----(2)

since equation 1 is equal to 2

therefore,answer=(a-b)^3