Expand, where i2 = -1.(-1 + i
)3
A. 1
B. -1 - 3i
C. 4 + 4i
D. 8
Answer: D
You might also like to view...
Use this graph to answer the question.
MonthWhat were the total sales for 2010?
A. $578,000 B. $764,000 C. $72,000 D. $60,000
Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 4; zeros: 4i and -5i
A. f(x) = x4 - 4x3 + 41x2 + 400 B. f(x) = x4 + 41x2 + 400 C. f(x) = x4 + 41x2 -5x + 400 D. f(x) = x4 - 5x2 + 400
Express the denominate number and a compound denominate number.Express 38 quarts in terms of gallons and quarts.
A. 10 gallons 1 quart B. 19 gallons 1 quart C. 9 gallons 2 quarts D. 18 gallons 2 quarts
Use the simplex method to solve the linear programming problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $40 and on an SST ring is $35?
A. 16 VIP and 8 SST B. 12 VIP and 12 SST C. 18 VIP and 6 SST D. 14 VIP and 10 SST