Question: Write the two numbers in Prob. 1 in polar form. Find the principal values of their arguments. Data from Prob. 1 Divide 15 + 23i

Write the two numbers in Prob. 1 in polar form. Find the principal values of their arguments.

Data from Prob. 1

Divide 15 + 23i by -3 + 7i. Check the result by multiplication.

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