Answer:
10200
Step-by-step explanation:
This is an example of a compound interest. The equation for this problem is 10000*(1+2/100)^n. The n is the year as 1999 is 1 year away from 1998, you just replace n with 1 and you have a simple equation.
-8
(7)*(-8) = -56
(-56) - (-8) = -48
The surface (call it ) is a triangle with vertices at the points
Parameterize by
with and . Take the normal vector to to be
Then the flux of across is