06-06-2017
Mathematics

contestada

Which of the following numbers is irrational?
3 squared
4 squared
-7/4
2/3

Respuesta :

tiara143 tiara143

15-06-2017

2/3 is the irrational number here.

3 ^2 = 9
4 ^ 2 = 16
- 7/4 = 1.75
2/3 = 0.666666..
Irrational number is one which cannot be written as a fractional form as it has repeating units.. here in 2/3 we see 6 is the repeating unit.

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