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NDA 2019
Exam
NDA
Year
2019
Subject
Mathematics
Chapter
Differential Equations

NDA 2019 · Mathematics · Differential Equations

Consider the following in respect of the differential equation :...

Consider the following in respect of the differential equation : \frac{d^2 y}{d x^2}+2\left(\frac{d y}{d x}\right)^2+9 y=x 1. The degree of the differential equation is 1. 2. The order of the differential equation is 2. Which of the above statements is/are correct?

Options

  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. DNeither 1 nor 2

Correct answer

C. Both 1 and 2

Step-by-step solution

d2ydx2+2(dydx)2+9y=x\frac{d^2 y}{d x^2}+2\left(\frac{d y}{d x}\right)^2+9 y=x Order =2=2 Degree =1=1
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