Let z = 4 − 3i and w = 2 − i. show that
a. |z| = |z|
b. |1/z|=1/|z|
c. if |z| = 0,...
Mathematics, 21.10.2019 18:20 Bunnybear8099
Let z = 4 − 3i and w = 2 − i. show that
a. |z| = |z|
b. |1/z|=1/|z|
c. if |z| = 0, must it be that z = 0?
d. give a specific example to show that |z+w| usualy does not equal |z|+|w|.
Answers: 3
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