Answer:
We have
`(3^(X)-2^(y))/(x^(2))=(1)/(x^(2))[{1+x(log_(e)3)+(xlog_(e)3)^(2)/(2!)+….}`
`-{1+x(log_(e)2)+(xlog_(e)2)^(2)/(2!)+…}]`
`therefore "constant term" =(log_(e)3)^(2)/(2!)-(log_(e)2)6(2)/(2!)`
`=1/2(log_(e)3+log_(e)2)(log_(e)3-log_(e)2)=1/2(log_(e)6)log_(e)(3/2)`