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the integral int 0 frac pi 2 frac sqrt sin x cos x
Question:
The integral
\[ \int_0^{\frac{\pi}{2}} \frac{\sqrt{\sin x + \cos x}}{\sin x + \cos x} \, dx \]
is equal to
Show Hint
To solve integrals involving trigonometric functions, use appropriate trigonometric identities and substitution techniques.
IPU CET - 2017
IPU CET
Updated On:
Dec 11, 2025
1
\( \frac{\pi}{2} \)
\( \frac{\pi}{4} \)
\( \frac{\pi}{3} \)
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The Correct Option is
C
Solution and Explanation
The given integral simplifies after substitution and integration, leading to the value \( \frac{\pi}{4} \).
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