Solution
Solution
Solution steps
Apply exponent rule:
Apply Trigonometric Substitution
Rewrite using trig identities
Take the constant out:
Apply the Sum Rule:
Substitute back
Simplify
Add a constant to the solution
Popular Examples
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Frequently Asked Questions (FAQ)
What is the integral of (x^2+1)^{-2} ?
The integral of (x^2+1)^{-2} is 1/2 (arctan(x)+x/(1+x^2))+C