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The value of int2^("mx").3^("nx")dx (whe...

The value of `int2^("mx").3^("nx")dx` (when m, `n in N`) is equal to:

A

`(2^(mx)+3^(nx))/(m" ln "2+n" ln "3)+c`

B

`(e^(m" ln "2+n" ln "3)+C)/(m" ln "2+n" ln "3)`

C

`(2^("mx").3^("nx"))/(" ln "(2^(m).3^(n))+C`

D

`((mn).2^(x).3^(x))/(m" ln "2+n" ln "3)+C`

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