The cylinder is a clue to use cylindrical coordinates. Taking
and
, we then are forced to use
. So the parameterization of the intersection of the plane and cylinder is
To get the surface, we can introduce a second parameter
that "contracts" the elliptical intersection to a point. The simplest way to do this is to use
with
and
.
y = 7 which you subtract from 2x which means 2 times x so you use all of those as the value of 2 to see what the answer would be after you multiply it by 2
Volume is calculated by multiplying (3/4)pi by the radius cubed
Hey!
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Answer:
True
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Explanation:
The smaller the negative number the bigger it is.
-7 > -8
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Hope This Helped! Good Luck!
Answer:
The length of A will be 8 as
The ratio between the sides are 4:1
Since Side is 2 therefore side A=2*4
=8
Hope u got your answer..
