(32-120°)+(14120°) b. (Express your answer in exponential form) (4-i)(-1-1)

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.8: The Reciprocal Of A Real Number
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ANSWER B AND C PLS (TRANSFORMATION IS REQD)

a. Simplify: i 20 +3i18 – 2i15 – 2i11 + 5
(34-120°)+(14120°)
b.
(Express your answer in exponential form)
(4-i)(-1-1)
5e
2e0.25πί-e-πί
С.
(Express your answer in rectangular form)
Transcribed Image Text:a. Simplify: i 20 +3i18 – 2i15 – 2i11 + 5 (34-120°)+(14120°) b. (Express your answer in exponential form) (4-i)(-1-1) 5e 2e0.25πί-e-πί С. (Express your answer in rectangular form)
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