Complex Numbers

If $a$`a` and $b$`b` are real numbers, then any number of the form $a+bi$`a`+`b``i` is:

An irrational number

A

An imaginary number

B

A complex number

C

A real number

D

An irrational number

A

An imaginary number

B

A complex number

C

A real number

D

Easy

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