Question

The product of 2 rational number is minus 128 upon 75 . If one of number is 64 upon 3 , find the other rational number

Answer 1

Let the required rational number = x

$\: \: \: \: \: \: \frac{64}{3} \times x = \frac{ - 128}{75} \\ = > x = \frac{ - 128}{75} \times \frac{3}{64} \\ = > x = \frac{ - 2}{25} ans.$

Answer 2

Answer:

Step-by-step explanation:

product=-128/75

one no.=64/3

let other be x

-128/75=x*64/3

x=-2/3

hope it helps:D