Question

classify the following numbers as rational or irrational. 1)√27​

Answer 1

Answer:

rational ...... ...............

Answer 2

Answer:

let us assume that root 27 is rational root

27=a/b(wherea,b are co-prime)

by squaring on both side we get root 27 is irrational

It contradiction the fact that root 27 is irrational number