O simplify as a+bi : (2i-13. * 2-i

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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O Represent by drawing ( Argand) The
Complex numbers
Yeu
im
=5+2i
© Z, =4+2i f Zz =2 +4Ľ ,Then Z3 = Z,FZ2
O simplify as atbi: (2i-1). + E
O Solve: @ Z -27=0,
z- 81 =0
Transcribed Image Text:O Represent by drawing ( Argand) The Complex numbers Yeu im =5+2i © Z, =4+2i f Zz =2 +4Ľ ,Then Z3 = Z,FZ2 O simplify as atbi: (2i-1). + E O Solve: @ Z -27=0, z- 81 =0
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