Finding the remainder

Algebra Level 3

The polynomial x+x3+x9+x27+x81+x243x +x^3 + x^9 + x^{27} + x^{81} + x^{243} gives a remainder of ax+bax + b when divided by x21x^2 - 1.

Find a+ba + b.

×

Problem Loading...

Note Loading...

Set Loading...