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Is the square root of 28 imaginary?

Updated: 8/21/2019
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No but the square root of 28 is an irrational number that can't be expressed as a fraction

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9y ago
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Q: Is the square root of 28 imaginary?
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Is the square root of 28 integral or imaginary?

The square root of 28 is an irrational number that can't be expressed as a fraction


Is there a square root of -28?

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.


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The square root of a negative real number is an imaginary number.We know square root is defined only for positive numbers.For example,1) Find the square root of (-1)It is imaginary. We say that square root of (-1) is i.In fact they are not real numbers.2) Find the square root of (-4)-4 can be written as (-1)(4)Square root of 4 is 2 and square root of (-1) is iSo, the square root of -4 is 2i.Similarly, we can find the square root of other negative numbers also.Source: www.icoachmath.comAn imaginary number is defined to handle square roots of negative numbers. The imaginary unit i is defined as the 'positive' square root of -1.


What are imagery?

imaginary numbers are numbers that are a negative square root, which is not possoble therefor it is called and imaginary number. ex the square root of -24 is an imaginary number


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They are -25.298i and +25.298i where i is the imaginary square root of -1.


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What is the square root of minus nine?

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Is the square root of 3 a real number?

Yes, the square root of 3 is a real number. (It is not imaginary. The square root of a negative number is imaginary.) The square root of 3 is not a rational number. It cannot be written as a fraction.


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Is the square root of negative 9 imaginary?

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