Question

Find 4 rational numbers between 1 and 2 mean method​

Answer 1

Answer:

rational number between 1 and 2

1*5/5=5/5

2*5/5=10/5

4 rational number are 6/5, 7/5, 8/5, 9/5

Answer 2

Answer:

$\frac{3}{2}$ , $\frac{5}{4}$ ,  $\frac{7}{4}$ and  $\frac{11}{8}$

Explanation:

Let a = 1 , b = 2

c = $\frac{a + b}{2}$ = $\frac{1 + 2}{2}$ = $\frac{3}{2}$

d =  $\frac{a + c}{2}$ = $\frac{1 + \frac{3}{2} }{2}$ = $\frac{2 +3 }{2*2}$ = $\frac{5}{4}$

e =  $\frac{b + c}{2}$ = $\frac{ 2 + \frac{3}{2} }{2}$ =  $\frac{4 +3 }{2*2}$ = $\frac{7}{4}$

f =   $\frac{c + d}{2}$ = $\frac{ \frac{3}{2} + \frac{5}{4} }{2}$ =  $\frac{6 +5 }{2*4}$ = $\frac{11}{8}$

The 4 rational numbers between 1 and 2 are  $\frac{3}{2}$ , $\frac{5}{4}$ ,  $\frac{7}{4}$ and  $\frac{11}{8}$