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a. Write in polar form: 5 + 12i b. Write in Cartesian form: 7 cis 234 c. Multiply: (2

Precalculus with Trigonometry: Concepts and Applications | 1st Edition | ISBN: 9781559533911 | Authors: Foerster ISBN: 9781559533911 468

Solution for problem R4 Chapter 13-6

Precalculus with Trigonometry: Concepts and Applications | 1st Edition

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Precalculus with Trigonometry: Concepts and Applications | 1st Edition | ISBN: 9781559533911 | Authors: Foerster

Precalculus with Trigonometry: Concepts and Applications | 1st Edition

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Problem R4

a. Write in polar form: 5 + 12i b. Write in Cartesian form: 7 cis 234 c. Multiply: (2 cis 52)(5 cis 38) d. Divide: (51 cis 198) (17 cis 228) e. Raise to the power: (2 cis 27) 5 f. Raise to the power: (8 cis 120) 1/3 g. Sketch the three answers to part f on the complex plane. h. Express this sum in Cartesian form. 10 cis 43 + 7 cis 130 5 cis 215 i. Write the answer to part a as a complex number in polar form.

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Exam3Review(AlltheNotes) TheShoulderComplex ShoulderGirdle Havefourarticulations: • Sternoclavicular • Acromioclavicular • Coracoclavicular • Scapulothoracic Sternoclavicular(SC)Articulation Articulationbetweenthesternumandclavicle – Ball-and-socketjoint – Freelymobileinfrontalandtransverseplane – Limitedsagittalmovement Siteofmostmovementofshouldergirdle – Elevation:depression(shruggingshoulders,60°) – Protraction:retraction(rowing,30°) – Anterior:posteriorrotation(raisingyourhand,30-45°) Ligamentoussupport – Anteriorsternoclavicularligament – Posteriorsternoclavicularligament – Costoclavicular&interclavicularligaments

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Chapter 13-6, Problem R4 is Solved
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Textbook: Precalculus with Trigonometry: Concepts and Applications
Edition: 1
Author: Foerster
ISBN: 9781559533911

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a. Write in polar form: 5 + 12i b. Write in Cartesian form: 7 cis 234 c. Multiply: (2