SOLUTION: Please help me solve this question If arg (z) < O , then arg(-z)-arg(z)= A) pie B) -pie/4 C) -pie/2 D) pie/2

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Question 1049168: Please help me solve this question
If arg (z) < O , then arg(-z)-arg(z)=
A) pie B) -pie/4 C) -pie/2 D) pie/2
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Pie is not allowed in math problems unless it's a pie chart.
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Use the Greek letter pi.