Question

If r is an integer greater than 1, what is the value of (−1)^r +1 if r is an odd integer

Answer 1

0

Explanation:

(−1)^r when r is an odd integer greater than 1 always equals -1,then -1 + 1 =0.

Hope this helps.

Answer 2

zero

Explanation:

(−1)^r when r is an odd integer greater than 1 always equals -1 then -1 + 1 = zero