The solution of differential equation log ( dy/dx) = ax + by is
None of these
The solution of differential equation is
log ( 1 + y2 ) = tan -1 x + c
The solution of differential equation is.
(1 + y2 ) (1 + x 2 ) = cx2
(1 - y2 ) (1 + x 2 ) = cx2
(1 + y2 ) (1 - x 2 ) = cx2
(1 - y2 ) (1 - x 2 ) = cx2
The solution of differential equation (x2 - y2 ) dy/dx = xy is .
y sin y = x2 log x + x2/2 + c
y cos y = x2 ( log x + 1 ) + c
y cos y = x2 log x + x2/2 + c
y sin y = x2 log x + c
The integrating factor of the differential equation ( 1 + y2 ) dx - ( tan -1 y - x ) dy = 0 is
tan - 1 y
e tan -1 y
1/ 1 + y2
1/ x ( a + y2 )
The solution of differential equation ( x + y ) ( dx - dy ) = ( dx + dy ) is
x + y = ke x + y
x - y = ke x - y
x + y = Ce x - y
x - y = ke x + y
The solution of differential equation dy/dx + y tan x = sec x is
sin x
( sin x ) -1
e sin x
( cos x ) -1
The solution of differential equation x dy/dx = y ( log y - log x + 1 ) is
Log x/y = cy
Log y/x = cy
log x/y = cx
lot y/x = cx