Question

the product of a ratinal no. and it's inverse is____​

Answer 1

Hello!

The product of a rational no.and it's inverse is equal to 1

For example :

$\frac{5}{7} \times \frac{7}{5} = 1$

Hope this helps..

Answer 2

The product of a rational number and it's product is 1.

for an example refer the above attachment.