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The solution of xsqrt(1+y^2)dx+ysqrt(1+x...

The solution of `xsqrt(1+y^2)dx+ysqrt(1+x^2)dy=0`

A

`sqrt(1+x^(2))-sqrt(1+y^(2))=c`

B

`sqrt(1+x^(2))+sqrt(1+y^(2))=c`

C

`sqrt(1-x^(2))+sqrt(1+y^(2))=c`

D

`sqrt(1+x^(2))+sqrt(1-y^(2))=c`

Text Solution

Verified by Experts

The correct Answer is:
B
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