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The intergrating factor of the different...

The intergrating factor of the differential equation
`(1 -y^2)(dx)/(dy) + yx = ay ` `(-1 lt y lt 1)` is

A

1/(y^2-1)'

B

'1/(sqrt(y^2-1))'

C

1/(1-y^2)'

D

1/(sqrt(1-y^2))'

Text Solution

Verified by Experts

The correct Answer is:
D
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