Find the exact value of the expression.
A. 
B. 
C. - 
D. - 
Answer: C
Mathematics
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Find the triple scalar product (u x v) ? w of the given vectors.u = 4i + 2j - k; v = 8i + 8j - 7k; w = 10i + 3j - 6k
A. -96 B. -8 C. -105 D. -144
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Determine the principal value without using a calculator.- 4
A. 25 B. Not real number C. 8.368 D. -5
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Solve.11 - 5(x + 4) = 14 - 8(x + 1)
A. 7 B. 15 C. 23 D. 5
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Find the sum.11 + 16
A. 27 B. -27 C. 5 D. -5
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