Which of the following phrases are Inequalities? A)5=55/11
B)-2<2
C)10-6q
D)7w>5.6*10^4
E)f-4-7>7-4-f

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis