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If 2^(x+y)=6^ya n d3^(x-1)=2^(y+1), then...

If `2^(x+y)=6^ya n d3^(x-1)=2^(y+1),` then the value of `(log3-log2)(x-y)` is 1 (b) `(log)_2 3-(log)_3 2` `log(3/2)` (d) none of these

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