Question

The product of two rational number is 8/9one of them is -5/16, find the other

Answer 1

let the numbers be x and y. product of two rational numbers =8/9. x= -5/16 . (-5/16)y=8/9=> y=8/9(-16/5)
= -128/45 . -128/45 is the other rational number .Hope it helps you...