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The two circles x ^(2)+y^(2)-2x +22y +5=...

The two circles `x ^(2)+y^(2)-2x +22y +5=0` and `x ^(2) + y^(2) +14 x+6y +k=0` intersect orthogonally provided k is equal to-

A

47

B

`-47`

C

43

D

`-43`

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A
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CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 5
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