Determine whether the integral is divergent or convergent. If it is convergent, evaluate it. If not, state your answer as "DNE".

13(2x3)2dx\displaystyle {\int_{{-\infty}}^{{{1}}}}{\frac{{{3}}}{{{\left({2}{x}-{3}\right)}^{{2}}}}}{\left.{d}{x}\right.}