Question

Find any 4 rational numbers between - 1 and 2.​

Answer 1

Answer:

Step-by-step explanation:

The rational number between a and b is (a + b)/2

Hence rational number between 1 and 2 is (1+2)/2 = 3/2 = 1.5

Rational number between 1 and 3/2 is [1+(3/2)]/2 = 5/4 = 1.25

Rational number between 1 and 5/4 is [1+(5/4)]/2 = 9/8 = 1.125

Rational number between 3/2 and 2 is [(3/2) + 2]/2 = 7/4= 1.75

Therefore four rational numbers between 1 and 2 are 9/8, 5/4, 3/2, and 7/4

Answer 2

Answer:

Here is your Answer,

-1 & 2

-1 x 2 & 2 x 2

-2 & 4

-1 , 1 , 2 , 3 are the four rational numbers between -1 & 2