Question

Solution of the differential equation :

(1+x^2*y^2)y dx + (x^2*y^2 - 1)x dy=0

Answer 1

first find out wheather fid eqn is exact or not.

Answer 2

it is of the form- Mdx+Ndy=0

Answer 3

do u have any idea how to find exact equation?

Answer 4

Erm. I guess not..

Answer 5

r u in colg?

Answer 6

which grade r u in?

Answer 7

Well, here's the exact question :

Answer 8

And here's what I did to it :

Answer 9

Please excuse me for the bad picture quality and my illegible handwriting :/

Answer 10

So, according to what i did, i'd say the ans is none of those ...

Please correct me if i'm wrong ..

Answer 11

12th grade it is.

Answer 12

ok let me check.

Answer 13

i think u r right..its none of these.

Answer 14

thanks :)