Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Integral Calculus Definite Integrals
\(\rm\displaystyle\int_0^{\frac{\pi}{2}} \sqrt{1−\sin 2x}\) dx is equal to
1
2√2 - 2
2
2(√2 + 1)
3
2
4
More than one of the above
5
None of the above