English

The order and degree of the differential equation [1+(dydx)2]=d2ydx2 are ______.

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Question

The order and degree of the differential equation `[1 + ((dy)/(dx))^2] = (d^2y)/(dx^2)` are ______.

Options

  • `2, 3/2`

  • 2, 3

  • 2, 1

  • 3, 4

MCQ
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Solution

The order and degree of the differential equation `[1 + ((dy)/(dx))^2] = (d^2y)/(dx^2)` are 2, 1.

Explanation:

The given differential equation is `1 + ((dy)/(dx))^2 = (d^2y)/(dx^2)`

Here, the highest derivative is 2

∴ Order = 2 and the power of the highest derivative is 1.

∴ Degree = 1.

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Chapter 9: Differential Equations - Exercise [Page 200]

APPEARS IN

NCERT Exemplar Mathematics Exemplar [English] Class 12
Chapter 9 Differential Equations
Exercise | Q 68 | Page 200

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