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

  • A
    $k = - 1/2$
  • B
    $k = - 1/8$
  • C
    $k = - 1/4$
  • D
    આમાંથી કોઈ નહીં

Explore More

Similar Questions

વિધેયનું સંકલન કરો: $\frac{5 x+3}{\sqrt{x^{2}+4 x+10}}$

Difficult
View Solution

$\frac{\int_0^{\pi / 2}(\sin x)^{\sqrt{2}+1} d x}{\int_0^{\pi / 2}(\sin x)^{\sqrt{2}-1} d x}$ નું મૂલ્ય $........$ છે.

જો $m$ એ શૂન્યતર સંખ્યા હોય અને $\int \frac{x^{5 m-1}+2 x^{4 m-1}}{\left(x^{2 m}+x^{m}+1\right)^{3}} d x=f(x)+c$ હોય,તો $f(x)$ શું થાય?

$\int \frac{d x}{4 \sin x+3 \cos x}=$

$\int_{\frac{1}{\sqrt[5]{31}}}^{\frac{1}{\sqrt[5]{242}}} \frac{1}{\sqrt[5]{x^{30}+x^{25}}} d x=$

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