The set of complex numbers consists of real numbers and imaginary numbers (multiples of the square root of -1), and then a combination of the two sets of numbers. Complex numbers are often depicted graphically, with real numbers on the horizontal axis, and imaginary numbers on the vertical axis. See related link for more information.
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An irrational number, an imaginary number, a complex number, a quaternion.
Yes. And since Real numbers are a subset of complex numbers, a complex number can also be a pure real.Another AnswerYes, for example: (0 + j5) is a complex number, whose 'real' number is zero.
Graphically, the conjugate of a complex number is its reflection on the real axis.
One is a complex number and a real number.
When a complex number is multiplied by its conjugate, the product is a real number and the imaginary number disappears.