Express the following complex numbers in the form a + bi, a. 5(cos 0° + i sin 0º) b. 2(cos 30° + i sin 30°) c. V(2) (cos 45° + i sin 45°) d. V(3) (cos 60° + i sin 60°) e. 3(cos 90° + i sin 90°)
Express the following complex numbers in the form a + bi, a. 5(cos 0° + i sin 0º) b. 2(cos 30° + i sin 30°) c. V(2) (cos 45° + i sin 45°) d. V(3) (cos 60° + i sin 60°) e. 3(cos 90° + i sin 90°)
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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