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The Order of the Differential Equation Satisfying √ 1 − X 4 + √ 1 − Y 4 = a ( X 2 − Y 2 ) is

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Question

The order of the differential equation satisfying
\[\sqrt{1 - x^4} + \sqrt{1 - y^4} = a\left( x^2 - y^2 \right)\] is

Options

  • 1

  • 2

  • 3

  • 4

MCQ
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Solution

1

 

The order of a differential equation depends on the number of arbitrary constants in it.

since \[\sqrt{1 - x^4} + \sqrt{1 - y^4} = a\left( x^2 - y^2 \right)\] contains only 1 constant, the order of the differential equation is 1.

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Chapter 21: Differential Equations - MCQ [Page 140]

APPEARS IN

R.D. Sharma Mathematics Volume 1 and 2 [English] Class 12
Chapter 21 Differential Equations
MCQ | Q 13 | Page 140

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