engineering recuitment BEL Probationary Engineers Mock Test 2025 Engineering Mathematics Differential Equations Order and Degree of a Differential Equation
The solution of the equation \({\rm{x}}\frac{{{\rm{dy}}}}{{{\rm{dx}}}} + {\rm{y}} = 0{\rm{}}\) passing through the point (1,1) is
1
x
2
x2
3
x-1
4
x-2