Write the complex number in rectangular form.9(cos 
+ i sin 
)
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
+ 
i
Answer: B
Mathematics
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A. -1 B. -2 C. -3 D. -2.6
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A. (5x - 4)(x - 6) B. (5x - 18)(x - 6) C. (x - 4)(x - 6) D. (5x + 4)(x + 6)
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Solve the equation.-10x + 8 = -12
A. -10 B. 6 C. -6 D. 2
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Select the graph of degenerate conic.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
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