Find the product.(-7y)(-5y8)
A. -35y9
B. -12y8
C. 7y - 5y8
D. 35y9
Answer: D
Mathematics
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Find the partial derivative of the dependent variable or function with respect to each of the independent variables.f(x, y) = ln yx
A. 
= x ln y; 
= - 
B. 
= ln y; 
= - x ln y
C. 
= ln y; 
= 
D. 
= 0; 
= - 
Mathematics
Find the indefinite integral.
?
?
A. 
B. 
C. 
D. 
Mathematics
Express the number in terms of powers of the numbers in the expression.3 ? 5 ? 3 ? 5
A. 3 ? 5 B. 32 ? 52 C. 34 ? 54 D. 2(3) ? 2(5)
Mathematics
Find absolute maximum and minimum values of the function, if they exist, over the indicated interval. Where no interval is specified, use the real line. List your answers in terms of ordered pairs.
Mathematics