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The Integral x29x24dx\int \frac { x ^ { 2 } } { \sqrt { 9 x ^ { 2 } - 4 } } d x

Question 71

Multiple Choice

The integral x29x24dx\int \frac { x ^ { 2 } } { \sqrt { 9 x ^ { 2 } - 4 } } d x is


A) 4ln(69x24+18x) +3x9x2454+C- \frac { 4 \ln \left( 6 \sqrt { 9 x ^ { 2 } - 4 } + 18 x \right) + 3 x \sqrt { 9 x ^ { 2 } - 4 } } { 54 } + C
B) 4ln(69x2418x) +3x9x2454+C\frac { 4 \ln \left( 6 \sqrt { 9 x ^ { 2 } - 4 } - 18 x \right) + 3 x \sqrt { 9 x ^ { 2 } - 4 } } { 54 } + C
C) 4ln(69x2418x) 3x9x2454+C\frac { 4 \ln \left( 6 \sqrt { 9 x ^ { 2 } - 4 } - 18 x \right) - 3 x \sqrt { 9 x ^ { 2 } - 4 } } { 54 } + C
D) 4ln(69x24+18x) +3x9x2454+C\frac { 4 \ln \left( 6 \sqrt { 9 x ^ { 2 } - 4 } + 18 x \right) + 3 x \sqrt { 9 x ^ { 2 } - 4 } } { 54 } + C
E) 4ln(69x24+18x) 3x9x2454+C\frac { 4 \ln \left( 6 \sqrt { 9 x ^ { 2 } - 4 } + 18 x \right) - 3 x \sqrt { 9 x ^ { 2 } - 4 } } { 54 } + C

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