Find all cube roots of the complex number. Leave answers in trigonometric form.4 - 4i
A. 
cis 100°, 
cis 220°, 
cis 340°
B. 
cis 60°, 
cis 180°, 
cis 300°
C. 
cis 80°, 
cis 200°, 
cis 320°
D. 
cis 100°, 
cis 220°, 
cis 340°
Answer: D
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Find parametric equations for the line that passes through the point P and is parallel to the vector v.
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A firm purchased a 15-year franchise for a computer outlet store that is expected to generate income at the rate of
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dollars per year. If the prevailing interest rate is 9% per year compounded continuously, find the present value of the franchise.
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A. $3,264,095 B. $4,938,398 C. $3,619,817 D. $2,240,764 E. $5,973,418
Use calculus and a graphing calculator to find the approximate location of all relative extrema.f(x) = 0.1x4 - x3- 15x2 + 59x + 14
A. Approximate local maximum at 1.692; approximate local minima at -6.684 and 12.56 B. Approximate local maximum at 1.791; approximate local minima at -6.852 and 12.46 C. Approximate local maximum at 1.691; approximate local minima at -6.833 and 12.626 D. Approximate local maximum at 1.735; approximate local minima at -6.777 and 12.542
Graph the function.f(x) = log 3 x
A. 
B. 
C. 
D. 