Write the complex number in trigonometric form r(cos ? + i sin ?), where r is exact and -? < ? ? ?.-5
+ 5i
A. 10 
B. 10 
C. 10 
D. 5 
Answer: B
Mathematics
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Change the order of integration and evaluate the integral.
A. 
?2
B. 
?
C. 
?2
D. 
?
Mathematics
Graph the function.
A. 
B. 
C. 
D. 
Mathematics
Write as a decimal.
%
A. 0.0611 B. 6.1111 C. 6.0011 D. 0.6111
Mathematics
Factor completely. If the polynomial is prime, state so.x2 - 12x + 144
A. (x + 12)(x - 12) B. (x + 12)2 C. prime D. (x - 12)2
Mathematics