A square root is not a number system. Square roots of non-negative numbers may be rational or irrational, but they all belong to the set of real numbers.
The square roots of negative numbers do not. To include them, the number system needs to be extended to the complex numbers.
It is an irrational number, which is a kind of real number.
No, there is no real number that satisfies the equation √(-28). The square root of a negative number is not defined in the real number system. However, if we extend our number system to include complex numbers, we can define a square root of -28 as √(-28) = 2√7i, where i is the imaginary unit.
Square root of -1 is an imaginary number (√-1 = i), √-16 = √-1 * √16 √-16 = i * 4 √-16 = 4 i
irrational do your homework yourself
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irrational
The square root of -6400 is not a real number because the square root of a negative number is not defined in the real number system.
It is an irrational number, which is a kind of real number.
No, there is no real number that satisfies the equation √(-28). The square root of a negative number is not defined in the real number system. However, if we extend our number system to include complex numbers, we can define a square root of -28 as √(-28) = 2√7i, where i is the imaginary unit.
No. The square root of 81/(-3) is rational. The square root of [81/(-3)] is imaginary (a kind of complex number).
Square root of -1 is an imaginary number (√-1 = i), √-16 = √-1 * √16 √-16 = i * 4 √-16 = 4 i
irrational do your homework yourself
An "imaginary" number. Those number are called imaginary for historical reasons, but they have very "real" practical applications. The result is written as root(17)i (replace root(17) with the square root symbol).
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It doesn't mean anything. If you've actually seen the term used by a mathematician (which I doubt), you might be able to determine from context what it means, but without that context it's pointless to even try."Square root" has a specific meaning, but "non-square root" could mean that the number in question is not a square root (ludicrous... every number is the square root of something), or that it's not the square root of a given number (an almost equally useless concept), or that it's a root of some kind but not a square root (just tell us what kind of root it is. Cube? Fourth?).
you square root it. on the calculater there is a kind of bus shelter sign press that to get the square of something.
The square root of a negative number is considered an imaginary number, denoted as "i". In this case, the square root of -3 would be √(-3) = √3 * i. Therefore, the square root of -3 is not a real number, as real numbers are those that can be represented on the number line without involving "i".