A normal is drawn at a point P(x, y) of a curve. It meets the x-axis at Q. If PQ is of constant length k. Then what is t
Posted: Wed Jul 13, 2022 8:08 pm
a) y(dy/dx) = ± √(k2 + x2)
b) y(dy/dx) = ± √(k2 – 2y2)
c) y(dy/dx) = ± √(k2 – y2)
d) Depends on the value of k
b) y(dy/dx) = ± √(k2 – 2y2)
c) y(dy/dx) = ± √(k2 – y2)
d) Depends on the value of k