Solved: In Exercises 7792, (a) write the trigonometric forms of the complex numbers, (b)
Chapter 7, Problem 80(choose chapter or problem)
In Exercises 77–92, (a) write the trigonometric forms of the complex numbers, (b) perform the indicated operation using the trigonometric forms, and (c) perform the indicated operation using the standard forms and check your result with that of part (b).
(3 + 3i) (1 + i)
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