જો $\int \frac{x^3 \, dx}{\sqrt{1+x^2}} = a(1+x^2) \sqrt{1+x^2} + b \sqrt{1+x^2} + c$ (જ્યાં $c$ એ સંકલનનો અચળાંક છે),તો $3ab$ ની કિંમત શોધો.

  • A
    $-3$
  • B
    $-1$
  • C
    $1$
  • D
    $3$

Explore More

Similar Questions

સંકલન શોધો: $\int \frac{\cos ^4 x}{\left(\sin ^2 x+\sin ^{-3} x \cos ^5 x\right)^3} d x$

$\int (1+e^{-x})^{-1} dx =$

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

સંકલન $\int \sec^{\frac{2}{3}} x \cdot \operatorname{cosec}^{\frac{4}{3}} x \, dx$ ની કિંમત શોધો.

જો $\int {\frac{{({x^2} - 1)\,dx}}{{({x^4} + 3{x^2} + 1)\,{{\tan }^{ - 1}}\left( {\frac{{{x^2} + 1}}{x}} \right)}}} = \ln | f(x) | + C$ હોય,તો $f(x)$ શું છે?

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