Answer:
x = 4
Step-by-step explanation:
Answer:
the answer of question number 4 is : (x+4)
I hope this helps you
31 and x looking same arc
x=31
Looks like you have most of the details already, but you're missing one crucial piece.
is parameterized by

for
and
, and a normal vector to this surface is

with norm

So the integral of
is

Answer:
gnrg
Step-by-step explanation: