Imaginary numbers are only ever used when you are using the square roots of negative numbers. The square root of -1 is i.
You may find imaginary numbers when you are finding roots of equations.
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Yes, imaginary numbers are a subset of complex numbers.
The set of Real NumbersThe set of Imaginary Numbers
No difference. The set of complex numbers includes the set of imaginary numbers.
No, it is imaginary. Irrational numbers are a subset of real numbers Real numbers and imaginary numbers are sets without any overlap.
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