Find the second-order partial derivative.Find fxy when f(x, y) = xy2 + yex2 + 5.
A. y + xex2
B. 2xex2
C. 2yex2
D. 2y + 2xex2
Answer: D
Mathematics
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Provide an appropriate response.The primary mortgage on a home is called the:
A. FNMA B. collateral C. real mortgage D. first mortgage
Mathematics
Solve the equation and express the solution in exact form.log4(log4 x) = 1
A. {256} B. {4} C. {8} D. {16}
Mathematics
Factor the polynomial.4x2 + 12x + 9
A. (2x - 3)(2x - 3) B. (4x + 3)(x + 3) C. (2x + 3)(2x + 3) D. prime
Mathematics
Solve the problem.The polynomial function 
gives the rate of gas leakage from a tank as pressure increases in p units from its initial setting. Will an increase of 2 units result in a lower rate of leakage compared to the initial setting?
A. Yes B. No
Mathematics