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The set of values of 'c' so that the equ...

The set of values of 'c' so that the equations `y=|x|+c andx^(2)+y^(2)-8|x|-9=0` have no solution is

A

`(-oo,-3) uu (3,oo)`

B

(-3,3)

C

`(-oo,-sqrt2) uu (5sqrt2,oo)`

D

`(5sqrt2-4,oo)`

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