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Statement-1: If P(2a, 0) be any point on...

Statement-1: If `P(2a, 0)` be any point on the axis of parabola, then the chord `QPR,` satisty `1/(PQ)^2+1/(PR)^2 =1/(4a^2)` There exists a point `P` on the axis of the parabola `y^2=4ax` (other than vertex), such that `1/(PQ)^2+1/(PR)^2 =` constant for all `QPR` of the parabola

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