🛠️ JEE➗ Maths

The value of \(\lim _{n\to \infty }\frac{1+2-3+4+5-6+\ldots +(3n-2)+(3n-1)-3n}{\sqrt{2{n}^{4}+4n+3-}\sqrt{{n}^{4}+5n+4}}…

Q1

The value of
\(\lim _{n\to \infty }\frac{1+2-3+4+5-6+\ldots +(3n-2)+(3n-1)-3n}{\sqrt{2{n}^{4}+4n+3-}\sqrt{{n}^{4}+5n+4}}\) is:

[JEE Main 2023, 25 Jan (Shift 1)]

a

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

b

\(3(\sqrt{2}+1)\)

c

\(\frac{3}{2}(\sqrt{2}+1)\)

d

\(\frac{3}{2\sqrt{2}}\)

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