Convert complex numbers to trigonometric form and then simplify the expression. Write the answer in standard form.
?
?
A. ?
B. ?
C. ?
D. ?
E. 
Answer: E
Mathematics
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The graphs of two equations are shown. Use the intersection-of-graphs method to identify the solution to both equations.Line A: -x + 2y = 11 Line B: x + y = 1
A. (-2, 4) B. (4, -3) C. (4, -2) D. (-3, 4)
Mathematics
Solve.A baseball manager has 12 players of the same ability. How many 9 player starting lineups can he create?
A. 362,880 B. 79,833,600 C. 220 D. 108
Mathematics
Multiply. Write the answer in simplest form.
× 
A. 
B. 
C. 
D. 
Mathematics
Solve.5
=15
A. 81 B. 9 C. 3 D. empty set solution
Mathematics