# Multiplication of Complex Numbers Problem

Is the multiplication of complex numbers similar to multiplication of polynomials? Is it possible to apply the FOIL method when multiplying complex numbers? Explain your answers.

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Hi,

Yes, multiplication of complex numbers is similar to multiplication of polynomials. FOIL method can ...

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Real, Rational and Complex Numbers

Please see the attached file for the fully formatted problems.

1. Classify the given numbers as real and rational, real and irrational, or complex.

2. a. Select any irrational number, and turn it into a rational number by using addition, subtraction, multiplication, division, or exponentiation.

b. Select any imaginary number (of the form "a + bi" where a and b are non-zero real numbers), and turn it into a real number by using addition, subtraction, multiplication, division, or exponentiation.

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