Find all the first order partial derivatives for the following function.f(x, y) = ln yx
A. 
= ln y; 
= - xln y
B. 
= xln y; 
= - 
C. 
= ln y; 
= 
D. 
= 0; 
= - 
Answer: C
Mathematics
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Rationalize the numerator. Assume all variables represent positive numbers.
A. 
B. 
C. 
D. 
Mathematics
A right regular n-gon prism has 64 vertices.
(a) What n-gon is it? Show your work. (b) How many faces does the prism have? (c) How many edges does the prism have?
Mathematics
Provide an appropriate response.Identify whether the slope is positive, negative, zero, or undefined.
A. Negative B. Zero C. Positive D. Undefined
Mathematics
Given: 
Prove: 
Supply all statements and reasons for the proof.
What will be an ideal response?
Mathematics