Which number is itra

Mathematics

2 answers:

True [87]3 years ago

8 0

Answer:

Step-by-step explanation:

Its irrational

notka56 [123]3 years ago

4 0

Answer:

Step-by-step explanation:

a = 8/5 ∈ Q

c = 12 ∈ N

d = 1/2 ∈ Q

b ∈ I

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Step-by-step explanation:

The quadratic formula is

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