Teaching UP TGT Mock Test Series 2025 Mathematics Differential Equations Order and Degree of a Differential Equation
अवकल समीकरण \(xy\frac{{{d^2}y}}{{d{x^2}}}\; + \;x{\left( {\frac{{dy}}{{dx}}} \right)^2} - y\frac{{dy}}{{dx}}\; = \;0\;\) का क्रम और डिग्री_____है।
1
2, 2
2
2, 1
3
1, 1
4
1, 2