Question 2 Let z, and z, be two complex numbers such that z, = 3+ 4i and z, = 2 – 2i. Compute the values of the following. a) z, + zz b) z1 – z2 c) z,zz d) e) What are the argument and radius(modulus) of z1?

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Question 2
Let z, and z, be two complex numbers such that z, = 3+ 4i and zz = 2 – 2i.
Compute the values of the following.
a) z1 + z2
b) z1 – 22
c) z,22
d)
22
e) What are the argument and radius(modulus) of z1?
Transcribed Image Text:Question 2 Let z, and z, be two complex numbers such that z, = 3+ 4i and zz = 2 – 2i. Compute the values of the following. a) z1 + z2 b) z1 – 22 c) z,22 d) 22 e) What are the argument and radius(modulus) of z1?
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