4 / | | / 3 ___\ | \4*x - 3*x*\/ x / dx | / 1
Integral(4*x^3 - 3*x*sqrt(x), (x, 1, 4))
/ | 5/2 | / 3 ___\ 4 6*x | \4*x - 3*x*\/ x / dx = C + x - ------ | 5 /
1089/5
=
217.8
Use the examples entering the upper and lower limits of integration.