જો $\int \frac{1+\cos (4 x)}{\cot (x)-\tan (x)} d x=k \cos (4 x)+c$ હોય,તો

  • A
    $k=\frac{1}{8}$
  • B
    $k=\frac{1}{4}$
  • C
    $k=\frac{-1}{8}$
  • D
    $k=\frac{-1}{4}$

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Similar Questions

નીચેના વિધેયનું $x$ ની સાપેક્ષમાં સંકલન કરો:
$\sin(mx)$

જો $\int \sqrt{2} \sqrt{1 + \sin x} \, dx = -4 \cos(ax + b) + c$ હોય,તો $(a, b)$ ની કિંમત શોધો.

જો $\int (\sin 2x - \cos 2x) \,dx = \frac{1}{\sqrt{2}} \sin(2x - a) + b$ હોય,તો

$\int \frac{\sin x}{\cos^2 x} \, dx$ નું મૂલ્ય શું છે?

વિધેયનું સંકલન કરો: $\frac{1}{\sqrt{1+4x^2}}$

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