What is complex number - Definition and Meaning

Complex Number :

a+bi is a complex number and a complex number consists of real and imaginary numbers. Here a and b are real numbers and i is the imaginary number. i value is square root of -1.

Formula :

a+bi where i = √-1.

Example :

2+3i, here 2 and 3 are real numbers. And also 2 is real part and 3 is imaginary part.
Commutative Law Composite Number

Learn what is complex number. Also find the definition and meaning for various math words from this math dictionary.

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