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I cannot identify the form of integral... please help me..

I cannot identify the form of integral...
please help me..

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Grade:12

2 Answers

Arun
25750 Points
5 years ago
Dear student
 
You can write it in the form
 
(1+x^2 +x) \sqrt(1+x^2 +x)  –  (x) \sqrt(1+x^2 +x)
 
hope you understand and you can solve it 2nd expression is of form L sqrt(Q)
 
Arindam Santra
20 Points
5 years ago
how can i solve the first integral...
the second is ok which is of the form linear 
and quadratic but how to solve the first integral...

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