Question

find any two irrational number between 0.5 and 0.4 . for class 9 . solve using method please​

Answer 1

Answer:

do 0.50 and 0.40

0.41 , 0.45 , 0.47

you can write any numbers between 0.40 to 0.50 .

hope it will helpful for you

Answer 2

Step-by-step explanation:

Given Numbers are 0.5 and 0.4

We know that

If a and b are two numbers then the irrational number is √(ab)

Here, a=0.5 and b=0.4

The irrational number between 0.5 and 0.4 =>√(0.5×0.4)

=>√0.20

=>√0.2

=>√(2/10)

=>√(1/5)

The second irrational number is

=>√{(0.5)×(√0.2)}

=>√(√(0.5×0.5×0.2)}

=>√{√0.05}

=>√√(5/100)

=>√√(1/20)

The two irrational numbers are √(1/5) and √√(1/20) or (1/5)¹/² and (1/20)¹/⁴