Odd integers are 2 apart
they are n, n+2, n+4
the sum is 75
n+n+2+n+4=75
3n+6=75
minus 6 both sides
3n=69
divide both sides by 3
n=23
n+2=25
n+4=27
the integers are 23,25,27
Add all of the numbers also add me on snap ava425
Parameterize
by

with
and
. Take a normal vector to
,

which has norm

Then the integral of
over
is


Solution: We are given below data:

Now to find the mean deviation, we use the below formula:

Where:
represents the summation
X, represents the observation.
represents the mean
N represents the number of observation.


Therefore, the mean deviation is:

= 4
The area of the square is 9, the area of all the semi circles added together is 15.7, when you add them together you get 24.7