Question: In Problems 4556, write each expression in rectangular form x + yi and in exponential form r e i . [3 (cos + i sin-

In Problems 45–56, write each expression in rectangular form x + yi and in exponential form reiθ.[3 (cos + i sin- 18 6 [)] 18.

[3 (cos + i sin- 18 6 [)] 18.

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