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Vincen
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If m and k are non-zero integers and if y^(m+k) = y^m, what is the value of y?
(1) k is odd.
(2) y is odd.
The OA is C.
I think answer should be B.
The only numbers that satisfy y^(m+k)=y^m are y=0 or y=1.
So, if y is odd then y=1. Am I wrong?
(1) k is odd.
(2) y is odd.
The OA is C.
I think answer should be B.
The only numbers that satisfy y^(m+k)=y^m are y=0 or y=1.
So, if y is odd then y=1. Am I wrong?
