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If 4^(x)2^(y) = 128 and 3^(3x)3^(2y) - 9...

If `4^(x)2^(y) = 128 and 3^(3x)3^(2y) - 9^(xy) = 0`, then the value of `x + y` can be equal to

A

7

B

5

C

3

D

1

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