Question

Insert three rational numbers between -2/5 and -1/5​

Answer 1

Answer:

Step-by-step explanation:multiply the numerator and denominator by 3.

-6/15 and -3/15

So 3 rational no. Between them are

-5/15, -4/15 and -3/15

There are also trillions of rational no. between them.

Answer 2

....ANSWER IN ATTACHEMENT....

To Solve questions like that .

First Considered

it's 1 fraction and in First fraction considered it's Numerator as = A and Denominator as = B .

And do same with another fraction.

nOw there is a formulae to find if the denominator of bothbof the fractions are same and here both denominator are 5 and 5 .

and To find how much numbers is 3 . so let's considered 3 as N

Formulae is

$\frac{a \times n + 1}{b \times n + 1}$

Now rest see in Attachemnt