Question

The 6th term of (x^3− 1) ^8

Answer 1

=x24−8x21+28x18−56x15+70x12−56x9+28x6−8x3+1

Explanation:

=(x3−1)8

=(x3−1)*(x3−1)*(x3−1)*(x3−1)*(x3−1)*(x3−1)*(x3−1)*(x3−1)

=x24−8x21+28x18−56x15+70x12−56x9+28x6−8x3+1