Evaluate: e3xtan* (e3x)dx 0.5 Find: 1 3x4 - 2x2 Find the area bounded by the curves: y = 5x3 and y = x Find the volume of the solid generated by revolving the region bounded by the curves y = 5x3 and y = x about the x - axis on the interval [0, 0.5]. Find the length of the arc of the curve y = x /$ on the interval [1,5]