Question

if the line is a normal to the curve xy=1 then?

Answer 1

please give full question

Answer 2

Answer:

B&D

Step-by-step explanation:

Q> The lines parallel to the normal to the curve xy=1 is/are:

A) 3x+4y+5=0

B) 3x-4y+5=0

C) 4x+3y+5=0

D) 3y-4x+5=0

Since xy=1 lies in first and third quadrant, slope of normal will be positive, which is possible only in C&D.