\[\int_{{}}^{{}}{\frac{\sin x+\cos x}{\sqrt{1+\sin 2x}}\ dx=}\] [MP PET 1990]

\[\int_{{}}^{{}}{\frac{\sin x+\cos x}{\sqrt{1+\sin 2x}}\ dx=}\] [MP PE

1.	\[\int_{{}}^{{}}{\frac{\sin x+\cos x}{\sqrt{1+\sin 2x}}\ dx=}\] [MP PET 1990]
A.	\[\sin x+c\]
B.	\[\cos x+c\]
C.	\[x+c\]
D.	\[{{x}^{2}}+c\]
Answer» D. \[{{x}^{2}}+c\]

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\[\int_{{}}^{{}}{\frac{\sin x+\cos x}{\sqrt{1+\sin 2x}}\ dx=}\] [MP PET 1990]

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