Solve the problem.Evaluate 
at (x, y, z) = (5, 3, 3) for the function u = p2 - q2 - r; p = xy, q = y2, r = xz.
A. 93
B. 27
C. 33
D. 87
Answer: D
Mathematics
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Multiply. Simplify if possible.
? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Solve, checking for extraneous roots: 
- 
= 1
A. x = 
B. x = 
C. x = 
D. x = 
Mathematics
Graph the function.y = 
sin 
A. 
B. 
C. 
D. 
Mathematics
Subtract.
A. 22.188 B. 22.788 C. 22.688 D. 23.312
Mathematics