Let the point P of the focal chord PQ of the parabola y^2 = 16x be (1, –4). If the focus of the parabola...

Question

Let the point P of the focal chord PQ of the parabola y^2 = 16x be (1, –4). If the focus of the parabola divides the chord PQ in the ratio m : n, gcd(m, n) = 1, then m^2 + n^2 is equal to :

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(1)

JEE Main 2025 Mathematics question

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