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Flag Differential Calculus> sir please help me in finding the integra...
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sir please help me in finding the integral of
∫ dx/ (x2+2x+10)2

Pushkar Kumar , 6 Years ago
Grade 12
anser 1 Answers
Aditya Gupta

Last Activity: 6 Years ago

Write (x^2+2x+10) as (x+1)^2+3^2
Now put x+1= 3tany
So now all you have to calculate is integral of cos^2y, which you can do by writing it in terms of cos2y

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