4 + 4√3i in modulus argument form is ... a) 6 (cos 5 + i sin 7) 3 b) 8 (cos - + i sin 5 ) 3 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 32E
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Q22
4 + 4√ 3i in modulus argument form is...
a) 6 (cos+ i sin)
b) 8 (cos+isin)
c) 8 (cos+ i sin )
d) 8 (cos- i sin)
Transcribed Image Text:4 + 4√ 3i in modulus argument form is... a) 6 (cos+ i sin) b) 8 (cos+isin) c) 8 (cos+ i sin ) d) 8 (cos- i sin)
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