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Earn +20 ptsQ: Is 2.7 an irrational number
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Continue Learning about Other Math
Is the square root of 27 an irrational number?
Yes.
Is an irrational number plus an irrational number rational?
No. The sum of an irrational number and any other [real] number is irrational.
What is a negative irrational number?
A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.
Is 5.4 irrational?
No because 5.4 is a rational number that can be expressed as a fraction in the form of 27/5
Can you add irrational number and a rational to get a rational number?
If an irrational number is added to, (or multiplied by) a rational number, the result will always be an irrational number.
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