f(x) = atan(24.24/x)
g(x) = atan(16.92/x)
(f(x) - g(x))' = 0
(atan(24.24/x)-atan(16.92/x))' = 0
Help, please.
The following should help:
If y(x) = atan(k/x) where k is a constant, then dy/dx = -k/(k2 + x2)
