The pole of the line x-5 y-7=0 with respect to the circle S \equiv x^2+y^2-2 x+4 y+1=0 is {\P}(a, b). If C is the centre of the circle {\S}=0 then {\PC}= [TG EAPCET 9 May 2024 Shift 2]

Correct Answer is : √a3+b3−1

Circle

Section: Mathematics

Question : 25 of 33

Marks: +1, -0

The pole of the line x−5y−7=0 with respect to the circle S≡x2+y2−2x+4y+1=0 is P(a,b). If C is the centre of the circle S=0 then PC=

[TG EAPCET 9 May 2024 Shift 2]

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