If x is not equal to 0 and x^y=1, then which of the follo...

Free Practice Question

PS · Problem Solving

705-805

Divisibility/Multiples/Factors

If x is not equal to 0 and

x^y=1

, then which of the following must be true?

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A

I only

B

II only

C

III only

D

I and III only

E

None

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Explanation

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