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Z₁ (c) Find 22 using the trigonometric rule to divide. Show all work. Show all work. Leave your answer in the form a + bi. No decimals. No calculators for this problem.

Z₁ (c) Find 22 using the trigonometric rule to divide. Show all work. Show all work. Leave your answer in the form a + bi. No decimals. No calculators for this problem.

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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NO CALCULATOR for the final 2 questions. 7. Suppose ²₁ = 4√3-4i and ²₂ = −2+2√3i (a) Convert each into trigonometric form. (Hint for 22: If the tangent of an angle is undefined, what possible angle could it be?) No decimals. No calculators for this problem. (b) Find ₁²2 using the trigonometric rule to multiply. Show all work. Leave your answer in the form a + bi. No decimals. No calculators for this problem.
Transcribed Image Text:NO CALCULATOR for the final 2 questions. 7. Suppose ²₁ = 4√3-4i and ²₂ = −2+2√3i (a) Convert each into trigonometric form. (Hint for 22: If the tangent of an angle is undefined, what possible angle could it be?) No decimals. No calculators for this problem. (b) Find ₁²2 using the trigonometric rule to multiply. Show all work. Leave your answer in the form a + bi. No decimals. No calculators for this problem.
NO CALCULATOR for the final 2 questions. 7. Suppose ²₁ = 4√3-4i and ²₂ = −2+2√3i (a) Convert each into trigonometric form. (Hint for 22: If the tangent of an angle is undefined, what possible angle could it be?) No decimals. No calculators for this problem. (b) Find ₁²2 using the trigonometric rule to multiply. Show all work. Leave your answer in the form a + bi. No decimals. No calculators for this problem.
Transcribed Image Text:NO CALCULATOR for the final 2 questions. 7. Suppose ²₁ = 4√3-4i and ²₂ = −2+2√3i (a) Convert each into trigonometric form. (Hint for 22: If the tangent of an angle is undefined, what possible angle could it be?) No decimals. No calculators for this problem. (b) Find ₁²2 using the trigonometric rule to multiply. Show all work. Leave your answer in the form a + bi. No decimals. No calculators for this problem.
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