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Multiplication of Complex Numbers Problem

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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

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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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