Mathematics

$$\int { \cfrac { { x }^{ 2 } }{ (9+4{ x }^{ 2 }) }  } dx=$$?


ANSWER

$$\cfrac { x }{ 4 } -\cfrac { 3 }{ 8 } \tan ^{ -1 }{ \cfrac { 2x }{ 3 } } +C$$


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Single Correct Medium Published on 17th 09, 2020
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