Simplify, where possible.-2(-3x - 6y + 8)
A. 6x - 6y + 8
B. 6x - 12y + 16
C. 6x + 6y - 8
D. 6x + 12y - 16
Answer: D
Mathematics
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Solve the problem.Show that df = - 
dx + 
dy - 
dz is exact.
What will be an ideal response?
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Find the area of the surface generated when the given curve is revolved about the y-axis.y = 
, for 6 ? x ? 8
A. 
(173/2 - 103/2)
B. 4?(173/2 - 103/2)
C. 
(93/2 - 83/2)
D. 
(173/2 - 103/2)
Mathematics
Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 1
B. converges; 
C. Converges; e
D. Diverges
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Find the value of the determinant.
A. -7 B. 5 C. -5 D. 1
Mathematics