$\mathop {\lim }\limits_{n \to \infty } \cos \left( {\frac{x}{2}} \right)\cos \left( {\frac{x}{4}} \right)\cos \left( {\frac{x}{8}} \right) \dots \cos \left( {\frac{x}{{{2^n}}}} \right)$ નું મૂલ્ય શું છે?

  • A
    $1$
  • B
    $\frac{{\sin x}}{x}$
  • C
    $\frac{x}{{\sin x}}$
  • D
    આમાંથી કોઈ નહીં

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$\lim _{x \rightarrow \infty} \frac{(2x^2-3x+5)(3x-1)^{x/2}}{(3x^2+5x+4)\sqrt{(3x+2)^x}}$ ની કિંમત શોધો.

$\lim _{x \rightarrow 0}\left(\frac{1+\tan x}{1+\sin x}\right)^{\operatorname{cosec} x}=$

$\lim _{n \rightarrow \infty} \frac{(n !)^{1 / n}}{n}$ ની કિંમત શું છે?

જો $f(x) = \sqrt{\frac{x - \sin x}{x + \cos^{2} x}}$ હોય,તો $\lim_{x \rightarrow \infty} f(x)$ ની કિંમત શું થાય?

જો $a = \lim_{x \rightarrow 0} \frac{\sqrt{1+\sqrt{1+x^4}}-\sqrt{2}}{x^4}$ અને $b = \lim_{x \rightarrow 0} \frac{\sin^2 x}{\sqrt{2}-\sqrt{1+\cos x}}$ હોય,તો $ab^3$ ની કિંમત શોધો.

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