Question

the product of two rational number is -14/9 . if one of them is -5/18 , find the another number​

Answer 1

Answer:

$- \frac{28}{5} \: is \: the \: answer$

Step-by-step explanation:

The product of two rational number is -14/9

and

one of two numbers is -5/18

Therefore another number =

$- \frac{14}{9} \div - \frac{5}{18}$

$- \frac{14}{9} \times - \frac{18}{5}$

$- \frac{14 \times 2}{5}$

$\: - \frac{28}{5}$

Answer 2

Answer:

28/5

Step-by-step explanation:

Let the other number is x

$(\frac{-5}{18}) *(x)=\frac{-14}{9} \\\\x=(\frac{-14}{9} )*(\frac{18}{-5} )\\\\x=\frac{-14}{1}*(\frac{2}{-5} ) \\\\x=\frac{28}{5}$

∴The other no. is 28/5