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∫d/dx( )d x is Ans is (–pi/2)…. I did it like differentiating the func. Like x^2/1+x^2. It gives me 2 - as answer. In actual soln they coverted the func like and then differentiated which is also fine.BUT THEN WHY IS IT GIVING different answers though the approach is correct. RD Sharma objective Ch-44-section-1--SOLVED MCQs-example-7

∫d/dx()dx is
Ans is (–pi/2)…. I did it like differentiating the func. Like x^2/1+x^2. It gives me   2 -  as answer.
In actual soln they coverted the func like  and then differentiated which is also fine.BUT THEN WHY IS IT GIVING different answers though the approach is correct.
RD Sharma objective Ch-44-section-1--SOLVED MCQs-example-7
 

Grade:9

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
in the question the integrand is not given please check and repost this. you can also attach an image. 
 
I will be happy to help you.
 
Regards
Arun (askIITians forum expert)

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