Question

The product of two rational number is -28/ 81. if one of the numbers is 14/ 27 then the other one is. Step by Step explanation?​

Answer 1

Answer:-2 / 3

Step-by-step explanation:

let, x be one rational number

     and y other rational number

according to question

⇒x · y = -28/81      (∵ x = 14/27 )

⇒ y = -28 × 27 / 81 × 14

⇒ y = - 2 / 3