જો $y = \frac{\cos 6x + 6\cos 4x + 15\cos 2x + 10}{\cos 5x + 5\cos 3x + 10\cos x}$ હોય,તો $\frac{dy}{dx} = $

  • A
    $2 \sin x + \cos x$
  • B
    $-2 \sin x$
  • C
    $\cos 2x$
  • D
    $\sin 2x$

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Similar Questions

જો $f(x) = \begin{cases} x-5, & \text{for } x \leq 1 \\ 4x^2-9, & \text{for } 1 < x < 2 \\ 3x+4, & \text{for } x \geq 2 \end{cases}$ હોય,તો $f^{\prime}(2^{+})$ ની કિંમત શોધો.

જો $f(x) = 4x^3 + 3x^2 + 3x + 4$,$x \neq 0$ હોય,તો $\frac{d}{dx}\left(x^3 \cdot f\left(\frac{1}{x}\right)\right) =$ . . . . . .

$x$ ની સાપેક્ષમાં નીચેનાનું વિકલન કરો: $\cos^{-1}(e^x)$

જો $y = \tan^{-1} \sqrt{\frac{1 + \sin 2x}{1 - \sin 2x}}$ હોય, તો $x = \frac{\pi}{6}$ આગળ $\frac{dy}{dx}$ ની કિંમત શોધો

$\tan (2 x+3)$ નું વિકલન શોધો.

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