$\int \frac{\cos 7x - \cos 8x}{1 + 2 \cos 5x} dx = $

  • A
    $\sin 2x - \frac{1}{3} \sin 3x + c$
  • B
    $\frac{1}{2} \sin 2x - \frac{1}{3} \sin 3x + c$
  • C
    $\frac{1}{2} \sin 2x - \sin 3x + c$
  • D
    $\frac{1}{3} \sin 2x - \frac{1}{2} \sin 3x + c$

Explore More

Similar Questions

समाकलन $\int \frac{\left(1-\frac{1}{\sqrt{3}}\right)(\cos x-\sin x)}{\left(1+\frac{2}{\sqrt{3}} \sin 2 x\right)} d x$ का मान ज्ञात कीजिए।

यदि $\int \frac{d x}{\cot ^2 x-1}=\frac{1}{A} \log |\sec 2 x+\tan 2 x|-\frac{x}{B}+c$,(जहाँ $c$ समाकलन का स्थिरांक है),तो $A+B=$

$\int \frac{4 e^{x}+6 e^{-x}}{9 e^{x}-4 e^{-x}} d x=A x+B \log \left|9 e^{2 x}-4\right|+c$,तो (जहाँ $c$ समाकलन का स्थिरांक है)

यदि समाकलन $\int_{1}^{2} e^{x^2} dx$ का मान $\alpha$ है,तो $\int_{e}^{e^4} \sqrt{\ln x} dx$ का मान क्या होगा?

यदि $\int(x+2) \sqrt{x^2-x+2} \, dx = \frac{1}{3} f(x) + \frac{5}{8} g(x) + \frac{35}{16} h(x) + c$ है, तो $f(-1) + g(-1) + h\left(\frac{1}{2}\right) = $

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