alknight697 alknight697

11-02-2021
Mathematics

contestada

Which numbers are irrational?

Select each correct answer.

15−−√

21−−√

−9√

14√

Respuesta :

sylviao6 sylviao6

11-02-2021

Answer:

Step-by-step explanation:

square root of 15 is 3.8=irrational

square root of 21 is 4.58=irrational

square root of -9 is doesn't have a real square root

square root of 14 is 3.7 =irrational

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