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If |z-3+i|=4, then the locus of z is...

If `|z-3+i|=4`, then the locus of z is

A

`x^(2)+y^(2)-6x+2y-6=0`

B

`x^(2)+y^(2)-60`

C

`x^(2)+y^(2)-3x+y-6=0`

D

`x^(2)+y^(2)=0`

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The correct Answer is:
A
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