$k \in N$ का वह मान जिसके लिए समाकलन $I_n = \int_0^1 (1 - x^k)^n dx, n \in N$,समीकरण $147 I_{20} = 148 I_{21}$ को संतुष्ट करता है,है :

  • A
    $10$
  • B
    $8$
  • C
    $14$
  • D
    $7$

Explore More

Similar Questions

यदि $\int \left( \frac{1-5 \cos^{2}x}{\sin^{5}x \cos^{2}x} \right) dx = f(x) + C$ जहाँ $C$ समाकलन स्थिरांक है, तो $f(\frac{\pi}{6}) - f(\frac{\pi}{4})$ का मान ज्ञात कीजिए।

फलन का समाकलन कीजिए: $\frac{x+2}{\sqrt{x^{2}+2 x+3}}$

Difficult
View Solution

$\int \frac{x}{\sqrt{x^2-2x+5}} dx=$

$\int \frac{d x}{(x-2) \sqrt{x^2-3 x+5}} =$

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

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