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Lines (1 + lambda)x + (4+lambda) y + (2+...

Lines `(1 + lambda)x + (4+lambda) y + (2+lambda) = 0` are `(4-lambda)x-(1+lambda)y+(6-3lambda)=0` are concurrent at points A and B respectively and intersect at C then locus of centroid of `Delta` ABC is `(lambda` is parameter )

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