jee-main 2023 Q62

jee-main · India · session1_30jan_shift1 Sequences and Series Evaluation of a Finite or Infinite Sum

If $a_n = \frac{-2}{4n^2 - 16n + 15}$, then $a_1 + a_2 + \ldots + a_{25}$ is equal to:
(1) $\frac{51}{144}$
(2) $\frac{49}{138}$
(3) $\frac{50}{141}$
(4) $\frac{52}{147}$

If $a_n = \frac{-2}{4n^2 - 16n + 15}$, then $a_1 + a_2 + \ldots + a_{25}$ is equal to:\\
(1) $\frac{51}{144}$\\
(2) $\frac{49}{138}$\\
(3) $\frac{50}{141}$\\
(4) $\frac{52}{147}$

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