Mathematics

# The value of $\overset { \pi/2 }{ \underset { 0 }{ \int } }$ | sin x - cos x| dx is equal to

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Single Correct Medium Published on 17th 09, 2020
Questions 203525
Subjects 9
Chapters 126
Enrolled Students 84

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Q2 Single Correct Hard
If $f \left ( x \right )= \dfrac{\sin x}{x}\:\forall \:x\:\in \left [ 0,\pi \right ]$, then $\displaystyle \frac{\pi }{2}\int_{0}^{\frac{\pi}{2}}f \left ( x \right )f \left ( \frac{\pi }{2}-x \right )\:dx$ is equal to
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• C. $\displaystyle \int_{0}^{\frac{\pi}2}f \left ( x \right )\:dx$
• D. $\displaystyle \int_{0}^{\pi }f \left ( x \right )\:dx$

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Q3 Subjective Medium
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