Question icon
Grade 12th passIntegral Calculus

If 1/3 <= X2 <= 1, then either root(3)/ 3 <= X <= 1 or -1 <= X <= -root(3)/ 3. If the function X = 1 / (x2 + 1) , then what is the integral formula of this function?

Question image for If 1/3 <= X 2 <= 1, then either root(3)/ 3 <= X <
Profile image of Noman Ahmed
6 Years agoGrade 12th pass
Answers icon

1 Answer

Profile image of Aditya Gupta
6 Years ago
we know the following integral :
∫dx/(x^2+1)= arctanx +C or tan-1(x) + C
so, final ans on simplifying would be 1/6.
kindly approve :=))