Find the conjugate and modulus of the following: (i) (1 + i³) – (4 + 3i) + (7 – 9i*) (ii) 7 +i° + (6 – i) - (4 – 31) (iv) (1 – i)~2 + (1 + i)^² 3. (iii) 2 + 3i + (5i – 4i) + (6i – 7i*)
Find the conjugate and modulus of the following: (i) (1 + i³) – (4 + 3i) + (7 – 9i*) (ii) 7 +i° + (6 – i) - (4 – 31) (iv) (1 – i)~2 + (1 + i)^² 3. (iii) 2 + 3i + (5i – 4i) + (6i – 7i*)
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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Transcribed Image Text:Find the conjugate and modulus of the following:
(i) (1 + i*) – (4 + 3i?) + (7 – 9i“)
(ii) 7 +i° + (6 – i) – (4 – 3i)
(iv) (1 – i)-2'+ (1 + i)?
(iii) 2 + 3i + (5i – 4i°) + (6i – 7i*)
3- 2i
3 + 2i
(v)
2 - 5i
|
|
2 + 5i
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