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Find the integration of the 1/(2x+1)....

Find the integration of the `1/(2x+1)`.

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The correct Answer is:
B
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`=R+1/2xxg/2xxT^(2)=R+g/4xx(4u^(2)sin^(2)theta)/g^(2)`
`R+2H ( :' H=(u^(2) sin^(2) theta)/(2g))`
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  11. Find the integration of the 1/(2x+1).

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