Find the second-order partial derivatives of the given function. Show that the mixed partial derivatives fxy and fyx are equal.
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A. 
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B. ?
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C. ?
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D. ?
Answer: C
Mathematics
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Sketch D and g(D) from the description of D and change of variables 
x = u cos v, y = u sin v where D is the rectangle 1 ? u ? 2, 0 ? v ? 
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A.
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B.
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C.
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D.
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Mathematics
Provide an appropriate response.Why is finding the value of logaa6 like answering the question "What is the name of the girl whose name is Jane?"
What will be an ideal response?
Mathematics
Add or subtract as indicated.(6n5 - 2n4 - 9n) + (4n5 + 6n4 + 5n)
A. 10n10 B. -5n5 + 12n4 + 3n C. 10n + 4n5 - 4n4 D. 10n5 + 4n4 - 4n
Mathematics
Simulate 20 rolls of a pair of dice where the sum is observed. Give the relative frequency and corresponding theoretical probability of each of the outcomes. Make a table showing your results. The simulation is shown below. 
A. 
B. 
C. 
D. 
Mathematics