Question: Solve the following complex number problems. Solutions for complex number transformation is required in this item. a. Simplify: 120 +31 18-2115 2111 +5 b.

Solve the following complex number problems. Solutions for complex number transformation is required in this item. a. Simplify: 120 +31 18-2115 2111 +5 b. (32-120)+(1/120) (4-1)(-1-1) 5e C. 2e0.25mi (Express your answer in exponential form) (Express your answer in rectangular form)

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