Question

a^2 +ab (1+b) + b^3​

Answer 1

Answer:

you have written wrong formula

Answer 2

given equation is a2 - ab ( 1-b) - b3

it can be written as :

a2- ab + ab2 - b3

rearrange the term we get ,

a2+ab2 - ab - b3

Take the common terms :

a(a+b2)-b(a+b2)

(a-b) ( a+b2)

its the answer.....