Question

Order and degree of differential equation

$\frac { d ^ { 2 } y } { d x ^ { 2 } } = \left\{ y + \left( \frac { d y } { d x } \right) ^ { 2 } \right\} ^ { 1 / 4 }$are

• A. 4 and 2
• B. 1 and 2
• C. 1 and 4
• D. 2 and 4

Answer 1

Answer: (D)

2 and 4

Answer 2

Making fourth power both the sides, we get the differential equation

Obviously, order is 2 and degree is 4.