Question

if a=3 then find the value of (1+a) (1-a+a2)(1-a)(1+a+a2)​

Answer 1

Answer:

22

Step-by-step explanation:

(1-a)(1+a+a^2)

=(1-3)(1+3+3^2)

=(-2)(1-3+9)

=(-2)(1-12)

=(-2)(-11)

=22