Question

Which expression is irrational?

8 over 5.
square root of 4
square root of 10.
square root of 64

Answer 1

irrational is everything that can not be written in the form of a fraction

Answer 2

8/5 is already a fraction so it is already rational

Answer 3

what's the square root of 4 ?

Answer 4

2

Answer 5

what's the square root of 64 ?

Answer 6

8

Answer 7

what is the last one missing ? 10. What's the square root of ten, it's a number with infinite decimals

Answer 8

thx so much

Answer 9

idk how to give you medal

Answer 10

don't need to, helping peopple and being useful is enough as a reward

Answer 11

thx

Answer 12

my pleasure