Find the exact volume of the solid generated when the curve of

y=2\\\\sqrt(x)

is rotated about the:\ a. The

x

-axis from

x=0

to 4 .\ b. The

y

-axis from

y=0

to 4 .

Find the exact volume of the solid generated when the curve of y=2x is rotated about the: a. The x-axis from x=0 to 4 . b. The y-axis from y=0 to 4