$\text { Find the integral } \int \frac { 15 } { 2 \sqrt { x } ( 1 + x ) } d x \text {. }$

question 154

Multiple Choice

$\text { Find the integral } \int \frac { 15 } { 2 \sqrt { x } ( 1 + x ) } d x \text {. }$

• A) \(\frac { 30 } { \arctan ( \sqrt { x } ) } + C\)
• B) \(15 \arctan ( \sqrt { x } ) + C\)
• C) \(\frac { 15 } { 2 \arctan ( \sqrt { x } ) } + C\)
• D) \(\quad 30 \arctan ( \sqrt { x } ) + C\)
• E) \(\frac { 15 } { \arctan ( \sqrt { x } ) } + C\)

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