Solution
Solution
Solution steps
Apply Trigonometric Substitution
Rewrite using trig identities
Expand
Apply the Sum Rule:
Substitute back
Simplify
Add a constant to the solution
Popular Examples
sum from n=1 to infinity of e^{-n^2}integral of e^{x/8}area sin(2x),cos(x),[ pi/6 , pi/2 ]area derivative of y=-ln(x)derivative of limit as x approaches 0 of (sin(8x))/(sin(7x))
Frequently Asked Questions (FAQ)
What is the integral of (x^2-1)^{1/2} ?
The integral of (x^2-1)^{1/2} is 1/2 x(x^2-1)^{1/2}-1/2 ln|x+(x^2-1)^{1/2}|+C