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The integral   2 1 2 3 ) 2 x ( x dx 16 is equal to

1. 4 log 12 11 e 
2. 4 log 6 11 e 
3. 4 log 12 11 e 
4. 4 log 6 11 e 

Correct answer: 4 log 6 11 e 

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