🛠️ JEE➗ Maths

\(\lim _{t\to 0}{\left({1}^{\frac{1}{{\sin }^{2}t}}+{2}^{\frac{1}{{\sin }^{2}t}}+\ldots +{n}^{\frac{1}{{\sin }^{2}t}}\ri…

Q1

\(\lim _{t\to 0}{\left({1}^{\frac{1}{{\sin }^{2}t}}+{2}^{\frac{1}{{\sin }^{2}t}}+\ldots +{n}^{\frac{1}{{\sin }^{2}t}}\right)}^{{\sin }^{2}t}\) is equal to

[JEE Main 2023, 24 Jan (Shift 1)]

a

\({n}^{2}+n\)

b

\(n\)

c

\(\frac{n(n+1)}{2}\)

d

\({n}^{2}\)

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