Question

Which of the following is not an irrational number?
(a) 5-✓3
(b) ✓5-✓3
(c) 4+✓2
(d) 5+✓9​

Answer 1

Step-by-step explanation:

5+root9

root9=3

so 5+3=8

5+root9 is the answer

Answer 2

Answer:

option d

Step-by-step explanation:

5+√9= 5+3

=8

8 is a rational number. hence option d is the correct answer.