Find the triple scalar product (u x v) ? w of the given vectors.u = 2i - 4j + 3k; v = -5i - 8j + 10k; w = 8i - 7j + 5k
A. 777
B. 234
C. -87
D. -63
Answer: D
Mathematics
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A. 55x
B.
C.
D. x - 55
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Solve the problem.How much must Harry's Hardware deposit at interest for
in order to earn
interest? Round to the nearest dollar.
A. $4345 B. $2143 C. $4286 D. $2857
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Solve the equation for solutions in the interval [0, 2?).5 sec2x + 15 sec x - 1 = -11
A.
B.
C.
D.
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Find an equivalent equation in polar coordinates.xy = 1
A. 2r sin ? cos ? = 1 B. 2r2sin ? cos ? = 1 C. r2sin 2? = 2 D. r sin 2? = 2
Mathematics