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
    $k=\frac{-1}{4}$

Explore More

Similar Questions

$\int \tan ^{-1}\left(\sqrt{\frac{1-\sin x}{1+\sin x}}\right) d x=$

$\int {\{ 1 + 2\tan x(\tan x + \sec x)\} }^{1/2} dx = $

Difficult
View Solution

નિરીક્ષણની રીત દ્વારા વિધેય $e^{2x}$ નું પ્રતિ-વિકલિત (અથવા સંકલિત) શોધો.

${F_1}(x) = \int_2^x {(2t - 5)\,dt} $ અને ${F_2}(x) = \int_0^x {2t\,dt} $ ના છેદબિંદુઓ શોધો.

જો $\int \frac{dx}{1 + \sin x} = \tan \left( \frac{x}{2} + a \right) + b$ હોય,તો

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo