Here's the volume formula (and the area formula) typed a little neater than that.
(I'm guessing you forgot to type in your question?)
Answer:
3?
Step-by-step explanation:
A little confused by the question but is it just
1/5 2/5 3/5 4/5
1 2 3 4
so theres 3 in between
Answer:
______
x = −
0. 142857
Step-by-step explanation:
Parameterize
by

with
and
. Take a normal vector to
,

which has norm

Then the integral of
over
is

