Question

The product of two rational number is 18/35, if one of them is -2/5, find the
other.​

Answer 1

Answer:

Given:-

Product of two rational number is 18/35

One of them is (-2)/5

Find:-

Other rational number = ?

Let:-

Other rational no. be x

According to question:-

$\frac{( - 2)}{5} \times x \: = \frac{18}{35}$

$x \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{18}{35} \times \frac{5}{( - 2)}$

$x \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{9}{( - 7)}$

$x \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{( - 9)}{7}$

So other rational no. is (-9)/7

Step-by-step explanation:

Hope this helps you.

# By Sparkly Princess