- 4 Multiply 7 Cos 15 I Sin 15 And 8 Cos 30 I Sin 30 5 Using Your Answer In Item 4 Solve All Of Its Z Values 1 (11.71 KiB) Viewed 8 times
4. Multiply: 7(cos 15° + i sin 15°) and 8(cos 30° + i sin 30°) 5. Using your answer in Item 4, solve all of its z-values
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4. Multiply: 7(cos 15° + i sin 15°) and 8(cos 30° + i sin 30°) 5. Using your answer in Item 4, solve all of its z-values
4. Multiply: 7(cos 15° + i sin 15°) and 8(cos 30° + i sin 30°) 5. Using your answer in Item 4, solve all of its z-values if it is raised to 1/4.