If $$x$$ and $$y$$ are positive odd integers, then which of the following must also be an odd integer?

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If $$x$$ and $$y$$ are positive odd integers, then which of the following must also be an odd integer?

by M7MBA » Thu Oct 07, 2021 3:19 am

00:00

A

B

C

D

E

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If $$x$$ and $$y$$ are positive odd integers, then which of the following must also be an odd integer?

I. $$x^{y+1}$$

II. $$x(y+1)$$

III. $$(y+1)^{x-1}+1$$

A. I only
B. II only
C. III only
D. I and III
E. None of the above