Find the general solution of the following differential equation.
`(x^2+3x+2)dy-dx=0`

Explanation

`(x^2+3x+2)dy-dx=0`
`rArrdy=dx/(x^2+3x+2)`
`rArry=intdx/((x+1)(x+2))`
`=int(`1/(x+1-`1/(x+2)))dx=In ((x+1)/(x+2))+C`