Differential Equations — Class 12 Maths Solution

exemplar objective MCQ NCERT EXEMP.Q.51,Page.197
Question

The degree of differential equation $\frac{{{d^2}y}}{{d{x^2}}} + {\left( {\frac{{dy}}{{dx}}} \right)^3} + 6{y^5} = 0$ is

  • (a) 1 ✓ Correct
  • (b) 2
  • (c) 3
  • (d) 5
Step-by-step Solution
Correct answer: option (a)

$\frac{{{d^2}y}}{{d{x^2}}} + {\left( {\frac{{dy}}{{dx}}} \right)^3} + 6{y^5} = 0$

We know that, the degree of a differential equation is exponent heighest of order derivative.

$\therefore$ Degree $= 1$

NCERT & Exemplar solution for CBSE Class 12 Mathematics, Differential Equations. Curated by Sachin Sharma. Free for all students.