Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
Section8.3: Products And Quotients In Trigonometric Form
Problem 62PS
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![Show that the equation has exactly one real root.
3x + cos(x) = 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79c0266f-0273-4230-abc7-7ee2cb70c3ce%2Fea6bbbe1-2ca4-4c4b-942f-65829f45e005%2Fa0dyn1_processed.png&w=3840&q=75)
Transcribed Image Text:Show that the equation has exactly one real root.
3x + cos(x) = 0
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