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Mathematics
Mathematics
Problem
Calculate the exact volume of the solid formed by revolving the region bounded by
x
=
y
x = \sqrt{y}
x
=
y
,
x
=
0
x = 0
x
=
0
, and
y
=
9
y = 9
y
=
9
about the vertical line
x
=
−
2
x = -2
x
=
−
2
.
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