What are the modulus and principal argument of 2 = -5 - 5i? Select one:
a. 21 = 5V2, Arg z=-
Зл
4
b. [2] = 5, Arg 2 =
5л
4
c. |21 = 5, Arg z =
Зл
4
57
o d. [Z1 = 5V2, Arg z
4

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