Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form.
5
A. -64
+ 64
i
B. -128 + 128i
C. -64 + 64i
D. - 
+ 
i
Answer: B
Mathematics
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Sketch the line with the given slope and y-intercept.m = - 5, (0, 2)
A. 
B. 
C. 
D. 
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Refer to a normal distribution described by the following figure. The mean is ? and the standard deviation is ?.
The standard deviation ? =
A. 80 B. 108 C. 54 D. 27 E. none of these
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Factor the polynomial completely using the trial and error method.12x2 + 25x + 12
A. (3x - 4)(4x - 3) B. prime C. (3x + 4)(4x + 3) D. (12x + 4)(x + 3)
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Write the first four terms of the sequence.an = 
A. 
, 
, 
, 
B. 1, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
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