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Flag Algebra> sir pls ans.................................
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sir pls ans.....................................................................................................................

deo , 5 Years ago
Grade 12th pass
anser 1 Answers
Arun

Last Activity: 5 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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