Find a unit normal vector to the surface 
at the point 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: D
Mathematics
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Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region.
over the rectangular cube 
A. 
B. 
C. 164,754
D. 171,315
Mathematics
Provide an appropriate response.Perform the operation and simplify your answer: 
+ 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.0.854
A. 
B. 
C. 
D. 
Mathematics
Write the first five terms of the arithmetic sequence.a1 = -4, d = -3
A. 7, 10, 13, 16, 19 B. -4, -7, -10, -13, -16 C. -7, -10, -13, -16, -19 D. 4, 7, 10, 13, 16
Mathematics