If m is an integer, then \[\int_{0}^{\pi }{\frac{\sin (2mx)}{\sin x}dx}\] is equal to:

If m is an integer, then \[\int_{0}^{\pi }{\frac{\sin (2mx)}{\sin x}dx

1.	If m is an integer, then \[\int_{0}^{\pi }{\frac{\sin (2mx)}{\sin x}dx}\] is equal to:
A.	1
B.	2
C.	0
D.	\[\pi \]
Answer» D. \[\pi \]

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If m is an integer, then \[\int_{0}^{\pi }{\frac{\sin (2mx)}{\sin x}dx}\] is equal to:

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