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Let int(0)^(1) (dx )/( sqrt(16 + 9x ^(2)...

Let `int_(0)^(1) (dx )/( sqrt(16 + 9x ^(2)))+ int _(0) ^(2) (dx)/(sqrt (9+4x ^(2)))= lna. `Find a.

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The correct Answer is:
`2 ^(1//3). 3 ^(1//2)`
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