Question

Which of the following is irrational? (1)route 4 by 9 (2)route 12 by 3 (3)route12 by route 3 (4)route 16 by route 2

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Answer 1

Answer:

(4) root 16 / root 2

Step-by-step explanation:

(1) 2/3 -> Rational

(2) root 12 / root 3 => root 4 * 3 / root 3 => root 4 => 2 ->Rational

(3) same as (2)

(4) 4/root 2 -> Irrational