A) Unit modulus
B) Less than unit modulus
C) Greater than unit modulus
D) None of these
Correct Answer: A
Solution :
If \[|{{z}_{1}}|=1\]and \[|{{z}_{2}}|=1,\] then \[|{{z}_{1}}{{z}_{2}}|=|{{z}_{1}}||{{z}_{2}}|=1.1=1\]You need to login to perform this action.
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