" 14.हल करें "tan ydx+tan xdy=0

Find the general solutions of the following differential equations. (i) tan y.sec^(2) xdx + tan x.sec^(2)ydy = 0 (ii) tan ydx + tan xdy = 0

y log ydx-xdy=0

Solve the following differential equation: tan ydx+tan xdy=0

Solve the following differential equation: tan ydx+sec^(2)y tan xdy=0

Find the general solution of the differential equations sec^(2)x tan ydx+sec^(2)y tan xdy=0

Solve the equation: sec^(2)x tan ydx+sec^(2)y tan xdy=0

Solve: sec^(2)x tan ydx-sec^(2)y tan xdy=0 , given that y=(pi)/(6), x=(pi)/(3)

Find the general solution of the differential equation sec^2xtan ydx +sec^2 y tan xdy=0

dx-dy+ydx+xdy=0

(1 + xy) ydx + (1-xy)xdy = 0