Question

The value of /42 is rational or irrational numer. It’s value is between 3 and 5/. 5 and7/7and 9

Answer 1

irrational

5 and 7

Explanation:

sqrt( 42) irrational

it is not a perfect square so it is irrational

Looking at perfect squares

6^2 = 36

7^2 = 49

42 is between 36 and 49

so sqrt(42) is between sqrt(36) and sqrt(49)

sqrt(42) is between 6 and 7

Given the choices, 5 and 7

Answer 2

Irrational

5 and 7

Explanation:

`√(42)` is irrational (Those Roots are usually irrational which cannot be simplified)

=>
`√(42)` = 6.48 (Between 5 and 7)