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If 25^(x+y)=1 and 3^(4x+y)=(1)/(27), the...

If `25^(x+y)=1` and `3^(4x+y)=(1)/(27)`, then find the value of xy.

A

`-2`

B

`-1`

C

0

D

1

Text Solution

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The correct Answer is:
B
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