Respuesta :

Answer:

1 2 and 4

Step-by-step explanation:

u hv to kno the definition of a rational and irrational number:

Rational numbers are numbers that can be expressed as a fraction or part of a whole number. (examples: -7, 2/3, 3.75) Irrational numbers are numbers that cannot be expressed as a fraction or ratio of two integers. There is no finite way to express them. (

evolehtspivey

Answer:

[tex]\sqrt{2}[/tex]

Step-by-step explanation:

irrational numbers:

a number that can not be written as a fraction.

ex: [tex]\sqrt{5}[/tex]   [tex]\sqrt{10}[/tex]   [tex]\sqrt{3}[/tex]   [tex]\sqrt{15}[/tex]

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