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

User Zetavolt
by
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1 Answer

1 vote
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.
User Ezero
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