Question

which of the following is an irrational number?
a. root4/9
b. root12/3
c. root 5
d. root 81​

Answer 1

Answer:

Option c=root 5 is an irrational.

Answer 2

Answer:

c. ✓5

Step-by-step explanation:

a. ✓4/9 = 2/3

b. ✓12/3 = ✓ 4 = 2

d. ✓81 = 9

Thus root 5 is irrational number

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