Question

Is 1/9 a irrational number ?

Answer 1

is 1/9 a fraction like before?

Answer 2

yes

Answer 3

then it is not irrational

Answer 4

since it can be represented as a fraction

Answer 5

Take \(\pi\) or \(e\) for instance, can you represent these constants as fractions? If no, then these are what are "irrational"

Answer 6

yes the closest approx of pi as a fraction is 22/7
but it isnt exact at all, therefore pi is not rational

Answer 7

There is no rational number that is the closest approximation to \(\pi\)

Answer 8

@Zarkon that is why i said "it is not exact at all"

Answer 9

"yes the closest approx of pi as a fraction is 22/7"

you said closest