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If xdy=(sqrt(x^2+y^2)+y)dx and y(1)=0, t...

If `xdy=(sqrt(x^2+y^2)+y)dx` and `y(1)=0`, then `y(2)` equals:

A

`1/2`

B

`1/4`

C

`3/2`

D

`5/2`

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