Given that (1+2i)² = a + bi, correctly complete the following: • a equals [ Select ] [ Select ] b equals 0 -4 -2 -3 2

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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Given that
(1+2i)² = a + bi,
correctly complete the following:
• a equals [ Select ]
[ Select ]
• b equals 0
-4
-2
-3
2
4
-1
Question 1
3
Transcribed Image Text:Given that (1+2i)² = a + bi, correctly complete the following: • a equals [ Select ] [ Select ] • b equals 0 -4 -2 -3 2 4 -1 Question 1 3
Given that
(1+ 2i)² = a + bi,
correctly complete the following:
a equals [Select ]
b equals [ Select ]
[ Select ]
4
-2
1
2
-4
-1
-3
Transcribed Image Text:Given that (1+ 2i)² = a + bi, correctly complete the following: a equals [Select ] b equals [ Select ] [ Select ] 4 -2 1 2 -4 -1 -3
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