$\lim_{x \rightarrow 0} \frac{|x|}{x}$ ની કિંમત શું છે?

$\mathop {\lim }\limits_{x \to {0^ + }} {\left( {\sec \sqrt x } \right)^{\frac{{10}}{x}}}$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{y \to 0} \frac{{\sqrt {1 + \sqrt {1 + {y^4}} } - \sqrt 2 }}{{{y^4}}} = $

જો $f(x) = \frac{1-x+\sqrt{9x^2+10x+1}}{2x}$ હોય,તો $\lim_{x \rightarrow -1^{-}} f(x) = $

$\lim _{n \rightarrow \infty} n\left(\sqrt{n^2+9}-n\right)=$

$\lim _{n \rightarrow \infty} \frac{\left(1^2-1\right)(n-1)+\left(2^2-2\right)(n-2)+\ldots +\left((n-1)^2-(n-1)\right) \cdot 1}{\left(1^3+2^3+\ldots +n^3\right)-\left(1^2+2^2+\ldots +n^2\right)}$ ની કિંમત શોધો: