Multiple Choice Identify the
choice that best completes the statement or answers the question.
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1.
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Multiply. Leave the answer in trigonometric form.
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2.
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Multiply. Leave the answer in trigonometric form.
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3.
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Multiply. Leave the answer in trigonometric form.
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4.
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Find the product in standard form.
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5.
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Write in trigonometric form and find their product.
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6.
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Use DeMoivre's Theorem to find the following. Write your answer in standard
form.
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7.
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Divide. Leave your answer in trigonometric form.
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8.
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Divide. Leave your answer in trigonometric form.
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9.
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Write in trigonometric form and then find their
quotient.
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10.
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DeMoivre's Theorem can be used to find reciprocals of complex numbers.
Recall from algebra that the reciprocal of x is , which can be expressed as Use this fact, along with DeMoivre's Theorem, to find the reciprocal of the
number below.
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