1 / | | ____________ | / 2 | \/ 2*a*x - x dx | / 0
Integral(sqrt((2*a)*x - x^2), (x, 0, 1))
1 / | | ___ __________ | \/ x *\/ -x + 2*a dx | / 0
=
1 / | | ___ __________ | \/ x *\/ -x + 2*a dx | / 0
Integral(sqrt(x)*sqrt(-x + 2*a), (x, 0, 1))
Use the examples entering the upper and lower limits of integration.