Question

How do you multiply `(x ^ { 9} ) ^ { 0} ( x ^ { 7})^2`?

Answer 1

`x^14`

Explanation:

`(x^9)^0 (x^7)^2" "larr" " x^0 = 1`

Anything (except 0) to the power of 0 is equal to 1.

`= 1 xxx^14" "larr (x^m)^n = x^(mxxn)`

`= x^14`