JEE MAIN - Mathematics Hindi (2021 - 26th August Evening Shift - No. 16)
$$\mathop {\lim }\limits_{x \to 2} \left( {\sum\limits_{n = 1}^9 {{x \over {n(n + 1){x^2} + 2(2n + 1)x + 4}}} } \right)$$ का मान है:
$${9 \over {44}}$$
$${5 \over {24}}$$
$${1 \over 5}$$
$${7 \over {36}}$$
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