Problem 3: Complex Numbers (20 points) Simplify the following complex-valued expressions. Give your answers in polar form. Reduce the answers to a simple numerical form (a) For $z = -3 + j4$, evaluate $1/z$. (b) For $z = -3 + j2$, evaluate $z^5$. (c) For $z = -5 + j13$, evaluate $|z^2|$. (d) For $z = -2 + j5$, evaluate $Re{ze^{-jpi/2}}$.
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Step 1: For part (a), we need to evaluate 1/2 for z = -3 + j4. Show more…
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