Question

Add the following rational numbers. -2/5 and 4/5.​

Answer 1

Answer:

$\frac{ - 2}{5} + \frac{4}{5} = \frac{ - 2 + 4}{5} = \frac{2}{5}$

hope it helps...

Answer 2

Answer:

3/5

Step-by-step explanation:

-2/5 + 4/5

in this case we have to find LCM of denominator

lcm of 5 and 5 is 5

-2 x 1 plus 4 X 1 by 5

is-2+5 by 5

3/5

mark me brainliest