Find the volume of the solid formed by rotating the region enclosed by y = ex + 2, y = 0, r = 0, x = 0.1 about the y-axis.Find the volume of the solid obtained by rotating the region in the first quadrant bounded by the given curve about the y-axis. y=1- (a - 7)2.Use washers to find the volume formed by rotating the region enclosed by: y = 2 - 2x - 14 and y = 0 about the y-axisUse cylindrical shells to find the volume formed by rotating the region in the first quadrant enclosed by: y = 1.4 - 0.6/x - 14| and y = 0 about the y-axis