2 / | | _______ | \/ x + 2 dx | / 0
Integral(sqrt(x + 2), (x, 0, 2))
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
Now simplify:
Add the constant of integration:
The answer is:
/ | 3/2 | _______ 2*(x + 2) | \/ x + 2 dx = C + ------------ | 3 /
___ 16 4*\/ 2 -- - ------- 3 3
=
___ 16 4*\/ 2 -- - ------- 3 3
16/3 - 4*sqrt(2)/3
Use the examples entering the upper and lower limits of integration.