Question
cot(y) = x − 4y
Find using implicit differentiation
Find using implicit differentiation
Answers
Steve
coty = x - 4y
-csc^2y y' = 1 - 4y'
(4-csc^2y)y' = 1
y' = 1/(4-csc^2y)
-csc^2y y' = 1 - 4y'
(4-csc^2y)y' = 1
y' = 1/(4-csc^2y)