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The Integral 4+xxdx\int \frac { \sqrt { 4 + x } } { x } d x

Question 142

Multiple Choice

The integral 4+xxdx\int \frac { \sqrt { 4 + x } } { x } d x is


A) 12(x+4lnx+42x+4+2) +C\frac { 1 } { 2 } \left( \sqrt { x + 4 } - \ln \left| \frac { \sqrt { x + 4 } - 2 } { \sqrt { x + 4 } + 2 } \right| \right) + C
B) 2(x+4+lnx+42x+4+2) +C2 \left( \sqrt { x + 4 } + \ln \left| \frac { \sqrt { x + 4 } - 2 } { \sqrt { x + 4 } + 2 } \right| \right) + C
C) 2(x+4+lnx+4+2x+42) +C2 \left( \sqrt { x + 4 } + \ln \left| \frac { \sqrt { x + 4 } + 2 } { \sqrt { x + 4 } - 2 } \right| \right) + C
D) 12(x+4lnx+4+2x+42) +C\frac { 1 } { 2 } \left( \sqrt { x + 4 } - \ln \left| \frac { \sqrt { x + 4 } + 2 } { \sqrt { x + 4 } - 2 } \right| \right) + C
E) (x+4+lnx+42x+4+2) +C\left( \sqrt { x + 4 } + \ln \left| \frac { \sqrt { x + 4 } - 2 } { \sqrt { x + 4 } + 2 } \right| \right) + C

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