જો $\Delta(x) = \begin{vmatrix} e^x & -1 \\ \sin x - 1 & 1 \end{vmatrix}$ હોય,તો $\lim_{x \rightarrow 0} \frac{\Delta(x)}{x} = $

  • A
    $1$
  • B
    $2$
  • C
    $-1$
  • D
    $3$

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જો $\lim _{x \rightarrow 0}\left(\frac{1+cx}{1-cx}\right)^{1/x}=4$ હોય, તો $\lim _{x \rightarrow 0}\left(\frac{1+2cx}{1-2cx}\right)^{1/x}$ ની કિંમત શોધો.

$\lim _{x \rightarrow 0} \frac{63^x-9^x-7^x+1}{\sqrt{2}-\sqrt{1+\cos x}}=\ldots$.

જો $l = \lim_{x \rightarrow 0} \frac{x}{|x| + x^2}$ હોય,તો $l$ ની કિંમત શું છે?

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

$\lim _{x \rightarrow 0} \frac{\sqrt{1+x^2}-\sqrt{1-x+x^2}}{3^x-1}$ ની કિંમત શોધો.

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