Teaching EMRS PGT Mock Test 2023 Mathematics Differential Equations Order and Degree of a Differential Equation
यदि r और s क्रमशः अवकल समीकरण की कोटि और घात हैं
\(\left(\frac{d^2 y}{dx^2}\right) + \frac{5\left (\frac{d^2 y}{dx^2}\right)^3}{\frac{d^3y}{dx^3}}+\frac{d^3y}{dx^3}=x^2+1\) तो
1
r = 3, s = 3
2
r = 3, s = 2
3
r = 3, s = 5
4
r = 3, s = 1