$x=\pi / 6$ પર વિધેય $\cot ^{-1}[\cos 2 x]^{1 / 2}$ નું વિકલિત શોધો.

  • A
    $\left(\frac{1}{3}\right)^{1 / 2}$
  • B
    $\left(\frac{2}{3}\right)^{1 / 2}$
  • C
    $\left(\frac{3}{2}\right)^{1 / 2}$
  • D
    $(3)^{1 / 2}$

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કેટલાક અચળાંકો $a$ અને $b$ માટે,$(ax^2 + b)^2$ નું વિકલન શોધો.

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$\tan (2 x+3)$ નું વિકલન શોધો.

જો $e^{x}=y+\sqrt{y^2-1}$ હોય,તો $\frac{d y}{d x}=$

જો $y = \cos(x^{\circ})$ અને $z = \cos x$ હોય,તો $\frac{dy}{dz}$ ની કિંમત શોધો.

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