5C Rationalize the Denominator

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What is the process of rationalizing the denominator?

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Rationalizing the denominator involves eliminating any square roots or irrational numbers from the denominator of a fraction by multiplying both the numerator and denominator by a suitable expression.

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What does the imaginary unit 'i' represent?

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What is the conjugate of a complex number a + bi?

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The conjugate of a complex number a + bi is a - bi.

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How do you multiply two complex numbers?

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What is the result of multiplying a complex number by its conjugate?

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What is the standard form of a complex number?

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