Question

Which of the following is not a rational number?
(a)-5
(b)(-5/7)
(c)3/4
(d)3^1/2​

Answer 1

Answer:

$(d)3^1/2 is not a rational number$

Step-by-step explanation:

(d)3^1/2 is not a rational number

because 3^1/2 is not a whole number

Answer 2

3^1/2 because it can be also written as √3 and √3 is irrational number.

Therefore option(d) 3^1/2 or √3 is not rational number.