Use De Moivre's Theorem to find the indicated power of the complex number. Write your answer in standard form a + bi.(1 + i)20
A. -1024i
B. -1024
C. 1024
D. 1024i
Answer: B
Mathematics
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Find the vertices and graph the hyperbola.32y2 - x2 = 64
A. (-2, 0), (2, 0)
B. (-
, 0), (
, 0)
C. (0, -2), (0, 2)
D. (0, -
), (0, 
)
Mathematics
Solve the problem.The volume V of a given mass of gas varies directly as the temperature T and inversely as the pressure P. If V = 88.0 in.3 when T = 110° and P = 15 lb/in.2, what is the volume when T = 230° and P = 15 lb/in.2?
A. 224.0 in.3 B. 184.0 in.3 C. 144.0 in.3 D. 174.0 in.3
Mathematics
Refer to the figure. 
Mathematics
Find the probability.Give the probability that the roll of a die will show a number less than 6.
A. 1
B. 0
C. 
Mathematics