Solve the rational inequality.
< 0
A. (-?, -8) ? (7, ?)
B. (-8, 7)
C. (7, ?)
D. (-?, -8)
Answer: B
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y, z) = x2y + y2z + xz2
A. 
= 2xy; 
= x2 + 2yz; 
= y2 + 2xz
B. 
= 2xy + z2; 
= x2 + yz; 
= y2 + xz
C. 
= 2y + z2; 
= x2 + 2z; 
= y2 + 2x
D. 
= 2xy + z2; 
= x2 + 2yz; 
= y2 + 2xz
Mathematics
Provide an appropriate response.
= ? (percent)
A. 0.875%
B. 87.5%
C. 11.4
D. 8.75%
E. none of the above
Mathematics
Perform the indicated operation. Simplify the result, if possible.
- 
A. x + 10
B. x - 6
C. 
D. 
Mathematics
Provide an appropriate response.Explain why the expression cannot be simplified further.
- 
What will be an ideal response?
Mathematics