Problem 2: Find Re{z} and Im{z} if 2+31 3-2i Problem 3: Solve for 0 , 0 € [0°, 360°), in the equation 2(cos® - i sin®)? = 1 – v3i. (2i1² -3i°+i1®\ 10 Problem 4; Simplify the expression „and express the result in rectangular form. 4i-i5+i14

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Topic: Complex Numbers

Answer Problem 2, 3 and 4

2
Problem 2: Find Re{z} and Im{z} if ÷= +
2+31
3-2i
Problem 3: Solve for 6 ,8 € [0°, 360°), in the equation 2(cos® – i sint)? = 1 – v3i.
(2i12-3i°+i1®\10
Problem 4; Simplify the expression
„and express the result in rectangular form.
4i-i5+i14
Transcribed Image Text:2 Problem 2: Find Re{z} and Im{z} if ÷= + 2+31 3-2i Problem 3: Solve for 6 ,8 € [0°, 360°), in the equation 2(cos® – i sint)? = 1 – v3i. (2i12-3i°+i1®\10 Problem 4; Simplify the expression „and express the result in rectangular form. 4i-i5+i14
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