ધારો કે $f(x)=7 \tan^8 x + 7 \tan^6 x - 3 \tan^4 x - 3 \tan^2 x$ માટે,$I_1 = \int_0^{\pi/4} f(x) \, dx$ અને $I_2 = \int_0^{\pi/4} x f(x) \, dx$ છે. તો $7 I_1 + 12 I_2$ ની કિંમત શોધો:

  • A
    $2 \pi$
  • B
    $\pi$
  • C
    $1$
  • D
    $2$

Explore More

Similar Questions

સંકલન શોધો: $\int \sqrt{x^2+x+1} \, dx$

વિધેય $\frac{1}{\cos (x-a) \cos (x-b)}$ નું સંકલન શોધો.

Difficult
View Solution

$\alpha, \beta, \gamma, \delta \in \mathbb{N}$ માટે,જો $\int \left( \left( \frac{x}{e} \right)^{2x} + \left( \frac{e}{x} \right)^{2x} \right) \log_{e} x \, dx = \frac{1}{\alpha} \left( \frac{x}{e} \right)^{\beta x} - \frac{1}{\gamma} \left( \frac{e}{x} \right)^{\delta x} + C$ હોય,જ્યાં $e = \sum_{n=0}^{\infty} \frac{1}{n!}$ અને $C$ એ સંકલનનો અચળાંક છે,તો $\alpha + 2\beta + 3\gamma - 4\delta$ ની કિંમત શોધો.

જો $\int e^{x+\tan^{-1} x} \left(\frac{x^2+2}{1+x^2}\right) dx = e^{f(x)} + c$ હોય, તો નીચેનામાંથી કયું સત્ય છે?

જો $\int \frac{1-(\cot x)^{2019}}{\tan x+(\cot x)^{2020}} dx = \frac{1}{n} \ln |(f(x))^n + (g(x))^n| + c$ હોય, તો $n[(f(x))^4 + (g(x))^4]_{x=\frac{\pi}{3}}$ ની કિંમત શોધો.

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