यदि $\alpha$ का मान $\cos^2 \frac{x}{4} + \sin \frac{x}{4}$,$x \in R$ का अधिकतम मान है और $\beta$ न्यूनतम मान है,तो $\alpha - \beta =$

  • A
    $\frac{1}{4}$
  • B
    $\frac{9}{4}$
  • C
    $2$
  • D
    $3$

Explore More

Similar Questions

फलन $f(x) = \sin x + \cos x$ का अधिकतम मान क्या है?

$2(\sin^6 \theta + \cos^6 \theta) - 3(\sin^4 \theta + \cos^4 \theta) = $

यदि $a^{2} > b^{2}$ है,तो $f(x) = a^{2} \cos^{2} x + b^{2} \sin^{2} x$ का न्यूनतम मान ज्ञात कीजिए।

यदि $A + B + C = 180^{\circ}$ है,तो $\tan A + \tan B + \tan C = $

Difficult
View Solution

$\frac{1}{\sin^2 x + 3 \sin x \cos x + 5 \cos^2 x}$ का परिसर (range) 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