Question

a² + ab(l+b) + b³ factorisation​

Answer 1

Answer:

Given:a²-ab+ab²-b³

Can also 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)