80 Multiplying Complex Numbers In Exercises 41-46, find the product. Leave the result in trigonometric form. 41. + i sin (cos + i sin 42. (co 43. [(cos 120° + i sin 120)[j(cos 30° + i sin 30) 44. [(cos 100° + i sin 100')[#(cos 300° + i sin 300)] + i sin i sin 45. (cos 80° + i sin 80)(cos 330° + i sin 330) 46. (cos 5° + i sin 5°)(cos 20° + i sin 20°) May not be copied, scanned, or duplicated, in whole or in part. WCN 02-200-203
80 Multiplying Complex Numbers In Exercises 41-46, find the product. Leave the result in trigonometric form. 41. + i sin (cos + i sin 42. (co 43. [(cos 120° + i sin 120)[j(cos 30° + i sin 30) 44. [(cos 100° + i sin 100')[#(cos 300° + i sin 300)] + i sin i sin 45. (cos 80° + i sin 80)(cos 330° + i sin 330) 46. (cos 5° + i sin 5°)(cos 20° + i sin 20°) May not be copied, scanned, or duplicated, in whole or in part. WCN 02-200-203
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.5: Trigonometric Form For Complex Numbers
Problem 76E
Related questions
Question
Multiplying
Exercises 41–46, find the product. Leave the
result in trigonometric form.
![80 Multiplying Complex Numbers In
Exercises 41-46, find the product. Leave the
result in trigonometric form.
41.
+ i sin
(cos + i sin
42. (co
43. [(cos 120° + i sin 120)[j(cos 30° + i sin 30)
44. [(cos 100° + i sin 100')[#(cos 300° + i sin 300)]
+ i sin
i sin
45. (cos 80° + i sin 80)(cos 330° + i sin 330)
46. (cos 5° + i sin 5°)(cos 20° + i sin 20°)
May not be copied, scanned, or duplicated, in whole or in part. WCN 02-200-203](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9dad0758-9bb0-47f1-af36-bb7cb20ffe81%2Fe62ee313-6afb-4a9e-9bdc-484e400f8715%2Fzsfyu8k_processed.png&w=3840&q=75)
Transcribed Image Text:80 Multiplying Complex Numbers In
Exercises 41-46, find the product. Leave the
result in trigonometric form.
41.
+ i sin
(cos + i sin
42. (co
43. [(cos 120° + i sin 120)[j(cos 30° + i sin 30)
44. [(cos 100° + i sin 100')[#(cos 300° + i sin 300)]
+ i sin
i sin
45. (cos 80° + i sin 80)(cos 330° + i sin 330)
46. (cos 5° + i sin 5°)(cos 20° + i sin 20°)
May not be copied, scanned, or duplicated, in whole or in part. WCN 02-200-203
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