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Is -18 squared a real number?

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Anonymous

∙ 15y ago
Updated: 8/18/2019

Yes, it is a real number.

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Wiki User

∙ 15y ago
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Related Questions

Is 5 squared a real number?

Yes, Any real number squared is a real number. In this case that number is 25.


What whole number can be squared and the answer is 324?

18


What number when squared equals 324?

18^2=324


Is 23 a squared number?

It is not the square of a whole number; but it is the square of a real number. If you calculate the square root of 23, you will get a real number. That real number times itself will equal 23. But the square root will not be a simple whole number. It will have an endless decimal fraction.


What number can you square so it is bigger than 300 but smaller than 400?

18 squared is 32419 squared is 36120 squared is 400


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There are infinitely many such numbers. One such is 181.81828384881882883884...


Is twenty squared a real number?

Yes, it's 400.


What number has the prime factorization of 2 and 3 squared?

18 does.


What 18 squared?

18 squared is 324.


Is 5 a real numbers?

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What is 12 squared plus 18 squared?

12 squared plus 18 squared is equal to 468.


Can the area of a square be negative?

not in the real world. The area of a square = The length of a side, squared. Any number squared is positive.

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