7. Which of the following is a sixth root of unity? Oi O-i √3 1. 0+
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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Transcribed Image Text:6. Let | En+1 = Cen|En-1. The ansatz |En+1 = ken|P results in
√3+1
2
O
√3-1
2
Op= √5 +1
2
O
√5-1
2
7. Which of the following is a sixth root of unity?
O i
O-i
01/1/0
+
NICO
2.
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