Let y = y(x) be the solution of the differential equation ((x+2)e^ ( y+1 x+2 ) +(y+1) )dx=(x+2)dy, y(1) = 1....

Question

Let y = y(x) be the solution of the differential equation ((x+2)e^ ( y+1 x+2 ) +(y+1) )dx=(x+2)dy, y(1) = 1. If the domain of y = y(x) is an open interval ( , ), then | + | is equal to _______.

Accepted Answer

4

JEE Main 2021 Mathematics question

Solution