Solve the problem.If u = i + j + k, v = 10i + 2j + 6k, and w = 4i + 3j + 10k, evaluate (u × v) ? w.
A. -96
B. -48
C. -52
D. 100
Answer: C
Mathematics
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Determine whether or not the graph is a graph of a function of x.
A. Function B. Not a function
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Solve the problem.If Sunday is your starting day, what day will it be 1 year, 43 days from Sunday? (Assume no leap years.)
A. Friday B. Tuesday C. Sunday D. Thursday
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Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form.(-
+ i)6
A. -64
B. -64
+ 64i
C. 64i
D. 64 - 64
i
Mathematics
Solve the problem.A theater has 26 rows with 21 seats in the first row, 24 in the second row, 27 in the third row, and so forth. How many seats are in the theater?
A. 3042 seats B. 1521 seats C. 1560 seats D. 3120 seats
Mathematics