Multiplying Complex Numbers

Front

What is the product of (i)(3i)?

Back

-3

Front

What is the result of (5 - i)(5 + i)?

Back

26

Front

Back

-1

Front

Back

Front

In a complex number expressed as a + bi, what does 'a' represent?

Back

the real part of the complex number

Front

What is the definition of a complex number?

Back

A number that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit.

Front

What is the imaginary unit 'i'?

Back

Front

Back

Front

Back

Front

How do you multiply two complex numbers?

Back

Use the distributive property (FOIL) and combine like terms.