Question

which of the following is an irrational number
(a) √4
(b)3√8
(c)√100
(d)-√0.64

please give explanation with answer​

Answer 1

Answer:

a)√4

Step-by-step explanation:

irrational number can't be written in the form of n/d where n is integer and d is a Nonzero

and √4 can't be written in form of n/d :) have a nice day

Answer 2

Answer:

d -√0.64 is correct