Please solve in MATLAB.

Evaluate the iterated integral (a) i (2x-y)dxdydz (b) f%2J%Jo cos(x + y +z)dzdxdy (c) .1 ExdV, where E is bounded by the paraboloid x = 4y2 +4z2 and the plane x = 4 (d) zd V, where E is bounded by the cylinder y2 + z2-9 and the planes x = 0, y = 3x, and z = 0 in the first octant