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Grade 12th passAlgebra

sir pls ans.....................................................................................................................

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Profile image of deo
7 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
7 Years ago
dear student
 
Put e^x - 1 = t²
then e^x dx = 2t dt
 
Hence
 
2t²  dt/ (t²+9 )
 
Now you can solve this
 
But remember limit is from 0 to 3

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