\[\int_{{}}^{{}}{\frac{2x}{{{(2x+1)}^{2}}}dx=}\] [DSSE 1985]

1.	\[\int_{{}}^{{}}{\frac{2x}{{{(2x+1)}^{2}}}dx=}\] [DSSE 1985]
A.	\[\frac{1}{2}\log (2x+1)+\frac{1}{2(2x+1)}+c\]
B.	\[\frac{1}{2}\log (2x+1)-\frac{1}{2(2x+1)}+c\]
C.	\[2\log (2x+1)+\frac{1}{2(2x+1)}+c\]
D.	\[2\log (2x+1)-\frac{1}{2(2x+1)}+c\]
Answer» B. \[\frac{1}{2}\log (2x+1)-\frac{1}{2(2x+1)}+c\]

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\[\int_{{}}^{{}}{\frac{2x}{{{(2x+1)}^{2}}}dx=}\] [DSSE 1985]

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