Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form.(-
+ i)6
A. 64i
B. -64
+ 64i
C. -64
D. 64 - 64
i
Answer: C
Mathematics
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Use a graphing utility to approximate to two decimal places any solutions on [0, 2?) graphically or numerically.ex = -sin x + 2
A. x = 0 B. x = 1.05 C. no solution D. x = 0.45
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Find an equation of the line through the pair of points. Write the equation in the form Ax + By = C.
and 
A. 22x + 8y = -18 B. -22x - 8y = -18 C. -22x - 8y = 18 D. -8x - 22y = -18
Mathematics
Find the expected value for the random variable.
A. 29.42 B. 29.30 C. 28 D. 21.84
Mathematics
Use the discriminant to identify the graph of the non-degenerate conic as a parabola, an ellipse, or a hyperbola.2x2 + 8xy + 8y2 - 4x + 6y = 0
A. hyperbola B. ellipse C. parabola
Mathematics