Question

Find the product of the following : (a2+1)(a+b+c)

Answer 1

Answer:

a^3+a^2 b+a^2 c+a+b+c

Step-by-step explanation:

multiply  using split and repeat method:

=(a^2 +1)(a+b+c)

=a^2(a+b+c)+1(a+b+c)

=a^3+a^2 b+a^2 c+a+b+c ans.

Hope it is helpful!!