Answer:
This is not descriptive at all..?
Step-by-step explanation:
We need a real question.
He initial value is 32,000 and the value after 13 yrs is 8133.97
Y - x = 154
let z = xy = x(154 + x) = x^2 + 154x
we need to find the minimum value of z
z' = 2x + 154 which = zero for minm or maxm value
x = -77 and y = 154 -77 = 77
so the 2 numbers are -77 and 77