Solve the following complex number problems. Solutions for complex number transformation is required in these items. a. Simplify: 120 + 3i¹8 - 2i15-2i¹1+5 (32-120°)+(14120°) b. (4-1)(-1-1) 5e² C. 2e0.25ml -e -ni (Express your answer in exponential form) (Express your answer in rectangular form)

Q: 8. (4x + 8)"

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A:

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A:

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A:

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A: Length=L Width=W Area=A