Solution
Solution
Solution steps
Apply Trigonometric Substitution
Take the constant out:
Rewrite using trig identities
Apply u-substitution
Apply the Power Rule
Substitute back
Simplify
Add a constant to the solution
Popular Examples
integral from-2 to 3 of (x+3)tangent of f(x)=x^2-2x+2,\at x=4derivative of ln((5x^2+3/(x^2)))3xy^'+7y=0,y(1)=8integral of 2(2x+1)6
Frequently Asked Questions (FAQ)
What is the integral of 1/(x^2sqrt(x^2+81)) ?
The integral of 1/(x^2sqrt(x^2+81)) is -(sqrt(81+x^2))/(81x)+C