Question

Which expression best completes the following definition of a complex number? The set of all numbers in the form ______, where a and b are numbers and i equals sqrt-1.

A.) a(bi)

B.) a/bi

C.) a+bi

D.) bi+a

Answer 1

Definition of a Complex Number : If a and b are real numbers, the number a + bi is a complex number, and it is said to be written in standard form.

The option C is correct.