Differential EquationHard
Question
The solution of the differential equation sec2 x tan y dx + sec2 y tan x dy = 0 is-
Options
A.tan x = c tan y
B.tan x = c tan (x + y)
C.tan x = c cot y
D.tan x sec y = c
More Differential Equation Questions
The differential equation of the family of curves y2 = 4a (x + a) , where a is an arbitrary constant, is-...A function f(x) satisfying f (tx)dt = nf (x), where x > 0, is -...The differential equation of the family of curves represented by the equation (x − a)2 + y2 = a2 is-...The differential equation of all circles passing through the origin and having their centres on the x-axis is...The order and the degree of differential equation − 4 + 4y = 0 are respectively-...