Question

List two rational numbers between – 4 and - 5.

Answer 1

Answer:

41/10 42/10 43/10 44/10 /45/10

Answer 2

Answer:

first no -9/2

second no -13/2

Step-by-step explanation:

let us consider the rational no = x

so the first rational no between = -4and-5

by using the formula x = 1/2(a/b+c/d

x = 1/2(-4+(-5)

=1/2(-4-5)

=1/2(-9)

= 1/2×-9

= -9/2

now we find the rational no between

-9/2 and -5 since -9/2 also lies between -4and _5

let us consider another rational no as =y

so let us use the formula

y = 1/2(-9/2+(-4)

=1/2 (-9/2-4)

=1/2 (-9-4/2)

= 1/2×13/2

= -13/4