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The equation of the normal to the curve...

The equation of the normal to the curve `y(1+x^(2))=2-x` where the tangent crosses x - axis is

A

1)`5x-y-10=0`

B

2)`x-5y-10=0`

C

3)`5x+y+10=0`

D

4)`x+5y+10=0`

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A
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