Solution of the differential equation sec2 x tan y dx + sec2 y tan x d – McqOptions

MCQOPTIONS

1.	Solution of the differential equation sec2 x tan y dx + sec2 y tan x dy=0 is _______
A.	(sec x. sec y)=k
B.	(sec x .tany)=k
C.	(tan x. tany)=k
D.	(sec x .tan x)+(sec y .tan y)=k
Answer» D. (sec x .tan x)+(sec y .tan y)=k

Discussion

No Comment Found

Related MCQs

Particular solution of the differential equation ( frac{dy}{dx} = frac{y^2-2xy-x^2}{y^2+2xy-x^2} ) given y=-1 at x=1.
The solution of differential equation ( frac{dy}{dx} = frac{y}{x} + tan frac{y}{x} ) is ______
Solve the differential equation ( frac{dy}{dx} = frac{x^2+y^2}{3xy} ) is _______
Solution of the differential equation (xy frac{dy}{dx} = 1+x+y+xy ) is ______
Solution of the differential equation ( frac{dy}{dx} = (4x+2y+1)^2 ) is ______
Solution of the differential equation sec2 x tan y dx + sec2 y tan x dy=0 is _______
Solution of the differential equation ( frac{dy}{dx} = e^{3x-2y} + x^2 e^{-2y} ) is ______
Solution of the differential equation ( frac{dy}{dx} = frac{y(x-y ln y)}{x(x ln x-y)} ) is _____________