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

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

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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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