2 / | | _______________ | / 1 | / 1 + --------- dx | \/ 4*(x - 1) | / 1
Integral(sqrt(1 + 1/(4*(x - 1))), (x, 1, 2))
/ | | _______________ / ________\ ________ __________ | / 1 asinh\2*\/ -1 + x / \/ -1 + x *\/ -3 + 4*x | / 1 + --------- dx = C + ------------------- + ----------------------- | \/ 4*(x - 1) 4 2 | /
___ \/ 5 asinh(2) ----- + -------- 2 4
=
___ \/ 5 asinh(2) ----- + -------- 2 4
sqrt(5)/2 + asinh(2)/4
Use the examples entering the upper and lower limits of integration.