Question

insert two rational numbers and two irrational numbers between 2/5 and 4/5 GIVE STEPS PLEASE

Answer 1

Solution:

As we know that no's which are terminating and non terminating repeating no's are called rational no's

and

non terminating non repeating no's are known as irrational no's.

so here

2/5=0.4 and

4/5=0.8

rational no's  = 0.5    ,   0.6

irrational no's= (a) 0.545445635263273....................................

                          (b)0.64357365283....................

here the rational no's are terminating and irrational no's are non terminating non repeating no's