SOLUTION: Which is a rational number? -1 2/3 , 1.7 , square root of 8. , - square root of 4

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Question 435313: Which is a rational number? -1 2/3 , 1.7 , square root of 8. , - square root of 4
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
-1, 2/3, 1.7, and -sqrt%284%29 are rational numbers (-sqrt%284%29 can be written as -2). Only sqrt%288%29 is irrational.