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Find the general solution of the differential equation dydx+1-y21-x2=0.

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Question

Find the general solution of the differential equation `dy/dx + sqrt((1-y^2)/(1-x^2)) = 0.`

Sum
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Solution

`dy/dx + sqrt((1 - y^2)/(1 - x^2)) = 0`

`=> dy/dx = - sqrt((1 - y^2)/(1 - x^2))`

`dy/sqrt(1 - y^2) + dx/sqrt(1 - x^2) = 0`

On integrating

sin-1 y  + sin-1 x = C

which is the required solution.

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Chapter 9: Differential Equations - Exercise 9.7 [Page 420]

APPEARS IN

NCERT Mathematics Part 1 and 2 [English] Class 12
Chapter 9 Differential Equations
Exercise 9.7 | Q 6 | Page 420

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