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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.

 Mar 22, 2019
 #1
avatar+30268 
+4

The following should help:

 

If y(x) = atan(k/x) where k is a constant, then dy/dx = -k/(k2 + x2)

 

 Mar 22, 2019
edited by Alan  Mar 22, 2019

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