Question

which of the following is not an irrational number? a) 5-root 3 (b) root 5-root 3 (c)5+root 9

Answer 1

Answer:

5 + root 9, the third option

Answer 2

Answer:

(c) 5 + √9

Step-by-step explanation:

Since

√9 = 3

5 + √9 = 5 + 3 = 8

which is a rational number