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if P,Q and R are the centres of three circles from a coaxial system of vectors and l1,l2,l3 are the lengths of the tangents to them from a fixed poi.Then l1^2+QR+l2^2+RP+l3^2+PQ is equal to

if P,Q and R are the centres of three circles from a coaxial system of vectors
and l1,l2,l3 are the lengths of the tangents to them from a fixed poi.Then
l1^2+QR+l2^2+RP+l3^2+PQ is equal to

Grade:12

1 Answers

Vikas TU
14149 Points
4 years ago
Dear student 
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