4 / | | (cos(x) - 3*sin(x))*1 dx | / 0
Integral(-3*sin(x) + cos(x)*1, (x, 0, 4))
/ | | (cos(x) - 3*sin(x))*1 dx = C + 3*cos(x) + sin(x) | /
-3 + 3*cos(4) + sin(4)
=
-3 + 3*cos(4) + sin(4)
Use the examples entering the upper and lower limits of integration.