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Mathematics 13 Online
OpenStudy (anonymous):

What is true about the complex number -5 - 5i? Check all that apply. a. The modulus is 5√2 b. The modulus is 5 c. It lies in quadrant 2 d. It lies in quadrant 3

OpenStudy (unklerhaukus):

\[|a+ib|=\sqrt{a^2+b^2}\]

OpenStudy (unklerhaukus):

|dw:1343879230076:dw|

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