MathematicsMedium210×since 2002Q3292limn→∞∑r=1nr2r2−7rn+6n2\mathop {\lim }\limits_{n \to \infty } \sum\limits_{r = 1}^n {{r \over {2{r^2} - 7rn + 6{n^2}}}}n→∞limr=1∑n2r2−7rn+6n2r is equal to :Aloge(32){\log _e}\left( {{{\sqrt 3 } \over 2}} \right)loge(23)Bloge(334){\log _e}\left( {{{3\sqrt 3 } \over 4}} \right)loge(433)Cloge(274){\log _e}\left( {{{27} \over 4}} \right)loge(427)Dloge(43){\log _e}\left( {{4 \over 3}} \right)loge(34)Check answerSkip