Question

Which number is irrational √81 √169 √156 √144

Answer 1

Answer:

(under root 81 is equals to 9

under root 144 is equals to 12

under root 169 is equals to 13) these are rational numbers

therefore irrational number is under root 156

Answer 2

It's square root of 156 because when square rooting it the numbers keep going infinity