Express the mass of a solid tetrahedron T with vertices (0 0, 0). (1,0,0). (1,4, 0) and (1,0, 3) with density function p(x, y, z) = 3xyz as a triple integral. Mass = Integrate limit between x1 to x2 Integrate limit between y1 to y2 Integrate limit between x1 to x2 3yzx dz dy dx Where x1 = 0 x2 = 1 y1 = 0 y2 = 4x z1 = 0 z2 =