1.

The sum of the slopes of the tangents to the parabola x2=16y from (5,1) is ′a′ and the product of the slopes is ′b′ then a−b is

Answer» The sum of the slopes of the tangents to the parabola x2=16y from (5,1) is ′a′ and the product of the slopes is ′b′ then a−b is


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