Question

which expression is irational

8/5

4 with radical
10 with radical
64 with radical

Answer 1

which expression you can't express as ratio of two integers ?

like : a/b

Answer 2

i dont know?

Answer 3

i did not understand what you just said..

Answer 4

try this
https://www.khanacademy.org/math/pre-algebra/order-of-operations/rational-irrational-numbers/v/recognizing-irrational-numbers

Answer 5

i visited the website but every time i click on it its not doing anything.