Solution
Solution
+1
Solution steps
Apply Trigonometric Substitution
Apply Integral Reduction
Simplify
Compute the boundaries
Popular Examples
derivative of 2/(1+x^2)integral of 1/(x^2+12x+85)area y= 1/2 x^3+2,y=-x+1,x=0,x=2derivative of te^{-3t}laplacetransform 2e^{3t}sin(4t)
Frequently Asked Questions (FAQ)
What is the integral from-9 to 9 of sqrt(1+x^2) ?
The integral from-9 to 9 of sqrt(1+x^2) is 9sqrt(82)+1/2 (ln(9+sqrt(82))-ln(-9+sqrt(82)))