Evaluate the following complex numbers. Express your answers in rectangularform and Euler form. Show your detailed solution.1. (-7+ 24i)²(5 – 5i)Ans. -955 – 4315i, 4419. 42 e-i 102.48°

The rectangular form of a complex number is z=x+iy and the Euler form of the same complex number is…

Answered: Evaluate the following complex numbers.…

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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(COMPLEX NUMBERS). Simplify the following using De Moivre's Formula. Show complete solution. Box the final answers.
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Name: Date: Yr. & Course: Professor: Direction: Solve for the complex variables (u, v, w, z). Express your answers in rectangular form. 1. iz? + 18i = 40
. Solve the following complex number problems:
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Find two square roots for the following complex number. Leave your answers in trigonometric form. 49 cis 7T Wo = W₁ = Graph the two roots. -10 -8 -6 -4 -2 O Need Help? Read It y -10 -8 -6 -4 -2 10 8 6 4 2 -2 -4 -6 -8 -10 y 10 8 6 4 2 -2 -4 -6 -8 -10 Watch It 2 L 2 L X 468 10 4 6 8 X 10 O -10 -8 -6 -4 -2 y 10 r 8 -10 -8 -6 -4 -2 6 4 2 -2 -4 -6 -8 -10 y 10 r 8 6 4 2 -2 -4 -6 -8 -10 2 X 468 10 X 246 8 10
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Evaluate the following complex numbers. Express your answers in rectangular form and Euler form. Show your detailed solution. 1. (-7+ 241) (5 – 5i) Ans. -955 – 4315i, 4419.42 e-i 102.48°