AP EAPCET 15th May 2023 Shift 1 Solved Paper

Section: Mathematics

Question : 55 of 160

Marks: +1, -0

Let the equation of the tangent at a point P on the parabola x2−4x−4y+16=0 be 2x−y−5=0. If the equation of the normal drawn at P to this parabola is ax+y+c=0, then ac=

−20
20
5
−5

Validate

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