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The order and degree of the differetnia...

The order and degree of the differetnial equation `sqrt(sin x) (dx+dy) = sqrt(cos x )(dx-dy)` are

A

(1,2)

B

(2,2)

C

(1,1)

D

(2,1)

Text Solution

Verified by Experts

The correct Answer is:
c
Given , `sqrt(sin x)(1+(dy)/(dx)) = sqrt(cosx ) (1- (dy)/(dx))`
` rArr (dy)/(dx) = (sqrt(cosx)- sqrt(sinx))/(sqrt(sinx)+sqrt(cosx))`
` :. ` Order =1 , degree =1
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-DIFFERENTIAL EQUATION-PRACTICE EXERCISE (Exercise 2 )
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