4. z, = 2+3i z, =3+2i z, =a+bi. a) Find the value of |2, + z|- b) Given that w =11 find in terms of a and b, giving your answer in the form x+ yi.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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4. z, = 2+3i z, = 3+ 2i z, = a +bi.
a) Find the value of |z, + z,|.
b) Given that w=11 find in terms of a and b, giving your answer in the form x+ yi.
Transcribed Image Text:4. z, = 2+3i z, = 3+ 2i z, = a +bi. a) Find the value of |z, + z,|. b) Given that w=11 find in terms of a and b, giving your answer in the form x+ yi.
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