જો $2 f(x)-3 f\left(\frac{1}{x}\right)=x$ હોય,તો $\int_1^e f(x) d x=$

  • A
    $-\left(\frac{2+e^2}{5}\right)$
  • B
    $\frac{2+e}{5}$
  • C
    $\frac{2+e^2}{5}$
  • D
    $\frac{2-e^2}{5}$

Explore More

Similar Questions

$f(x) = \begin{cases} x^2, & 0 \leq x < 1 \\ \sqrt{x}, & 1 \leq x \leq 2 \end{cases} \implies \int_0^2 f(x) \, dx = ?$

વિધેય $f(x) = \int\limits_0^x \frac{dt}{\sqrt{x^2 + t^2}}$ નો વ્યાખ્યાનો પ્રદેશ શોધો.

$\int_{\frac{\pi}{4}}^{\frac{\pi}{2}} \cot ^9 x \, dx =$

જો $\int_{1}^{k}(3x^{2}+2x+1)dx=11$ હોય,તો $k=$

સંકલન $\int_{\pi / 6}^{\pi / 2} \left( \frac{1+\sin 2x+\cos 2x}{\sin x+\cos x} \right) dx$ ની કિંમત કેટલી થાય?

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