Determine whether the sequence is arithmetic.an = 2 - 
A. Arithmetic
B. Not arithmetic
Answer: B
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
Mathematics
Subtract and simplify.
A. 7
B. 8
C. 7
D. 6
Mathematics
Identify the figure as a line, a line segment, or a ray and name it.
A. ray 
B. line segment 
C. line segment 
D. line 
Mathematics
Solve.?x? = 6
A. -6 B. -6, 6 C. 6 D. 36
Mathematics