Question

What type of number is 10.9 + 3i
A.) Real
B.) Imaginary
C.) Complex

Answer 1

Complex Number

Explanation:

Real is like: 1,2,3, -1/2, 0.5333

Imaginary is like: i

Complex is both combined: 2+3i

Answer 2

C.) Complex

Explanation:

10.9 + 3i

10.9 is real

3i is imaginary

real+ imaginary = complex

therefore this is a complex number