Question

which of these in an irrational number?
a. -11/19

b. -1/2 and root of 36

c. root of 13

Answer 1

last one

Answer 2

\[\sqrt{36}=6\] so that is rational

Answer 3

root of 13

Answer 4

since it gives u non repeating value 3.605551275.........

Answer 5

also since
\[\sqrt{a}\] is always irrational unless a is a perfect square