Solve the problem.Find an equation for the level surface of the function f(x, y, z) = ln
that passes through the point 
.
A. 
= e13
B. ln 
= 16
C. ln 
= 
D. 
= e16
Answer: A
Mathematics
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C. 
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A. 
B. 
C. 
D. 
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A. 31 to 1 B. 1 to 31 C. 1 to 30 D. 1 to 33 E. 30 to 1
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