Which of the following statements are correct for oblique hyperbola xy

1.	Which of the following statements are correct for oblique hyperbola xy = 8 1. Equation of tangent at P(4, 2) is x + 2y = 8 2. Equation of normal at P(t) is xt3 − yt = 2√2 (t4 − 1)
Answer» Which of the following statements are correct for oblique hyperbola $x y = 8$ 1. Equation of tangent at P(4, 2) is $x + 2 y = 8$ 2. Equation of normal at P(t) is $x t^{3} - y t = 2 \sqrt{2} (t 4 - 1)$

Which of the following statements are correct for oblique hyperbola xy = 8 1. Equation of tangent at P(4, 2) is x + 2y = 8 2. Equation of normal at P(t) is xt3 − yt = 2√2 (t4 − 1)

Answer»

Which of the following statements are correct for oblique hyperbola $x y = 8$
1. Equation of tangent at P(4, 2) is $x + 2 y = 8$

2. Equation of normal at P(t) is $x t^{3} - y t = 2 \sqrt{2} (t 4 - 1)$