Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.-2
+ 2i
A. 4(cos 45° + i sin 45°)
B. 4(cos(-135°) + i sin(-135°))
C. 4(cos(-45°) + i sin(-45°))
D. 4(cos 135° + i sin 135°)
Answer: D
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A. 
B. 
C. 49
D. 
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A. 10 B. 6 C. 22 D. 11
Perform the operation and reduce to lowest terms.2
÷ 6
A. 
B. 
C. 
D. 
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