यदि $I_n = \int \frac{\sin nx}{\cos x} dx$ है,तो $I_n =$

  • A
    $\frac{-2}{n-1} \cos (n-1)x - I_{n-2}$
  • B
    $\frac{2}{n-1} \cos (n-1)x + I_{n-2}$
  • C
    $\frac{-2}{n+1} \sin (n+1)x - I_{n-2}$
  • D
    $\frac{-2}{n+1} \cos (n-1)x - I_{n-2}$

Explore More

Similar Questions

फलन का समाकलन कीजिए: $\frac{1}{\cos (x+a) \cos (x+b)}$

Difficult
View Solution

$\int \frac{2 x+2}{\sqrt{x^2-4 x-5}} d x$ का मान ज्ञात कीजिए।

$\int \sqrt{\frac{1 - \sqrt{x}}{1 + \sqrt{x}}} \, dx = $

यदि समाकलन $\int \frac{\cos 8x + 1}{\cot 2x - \tan 2x} dx = A \cos 8x + k$ है,जहाँ $k$ एक स्वेच्छ अचर है,तो $A$ का मान ज्ञात कीजिए।

समाकलन ज्ञात कीजिए: $\int \frac{dx}{2+\cos x}$

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