00:01
In this question, it is given that the differential equation minus 9y dash which is equal to 1 plus x plus y plus xy.
00:20
We need to find the general solution for this differential equation.
00:27
So taking that equation that is minus 9y dash which is equal to 1 plus x plus here taking y as common, we get y into 1 plus x.
00:40
Now minus 9y dash which is equal to 1 plus x into 1 plus y.
00:49
Now y dash can be written as minus 9 into d y by d x which is equal to 1 plus x into 1 plus y.
01:03
Now this can be written as minus 9 into d .y by 1 plus y which is equal to 1 plus x into d x.
01:17
Integrating we get integral over dy by 1 plus y which is equal to minus 1 by 9 into integral 1 plus x into d x.
01:40
D .y by 1 plus y, we get lown of 1 plus y, which is equal to minus 1 by 9.
01:49
Integrating 1 d x, we get x plus integrating x dx, we get x squared by 2 n plus c, where c is an integrating constant, which we denoted as equation 1.
02:05
It is given that the initial condition that is y of 0 which is equal to c...