How do I solve this

shambhavisharma11080 · April 18, 2021, 5:37pm

Screenshot 2021-04-18 at 11.06.37 PM

Adi · April 18, 2021, 5:48pm

the equation a/b*(x/y) < 0 is there to indicate that they are negative reciprocals of each other. Hence option D is correct.

shambhavisharma11080 · April 18, 2021, 5:53pm

Okay thanks