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Earn +20 ptsQ: Is 18 an irrational
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Is the sum of 18 plus the square root of 10 rational or irrational?
As √10 is irrational, 18 + √10 is irrational.
Are the product of irrational always is irrational?
No. Sqrt(2)*sqrt(18) = 6.
Is the sum of 18 plus the square root of 10 rational oris the sum of 18 plus the square root of 10 rational or irrational?
It is irrational.
What is 4 18 is it rational or irrational?
It is a rational number
Is 18 rational or irrational?
irrational
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