Find fx.f(x, y) = (x + y) ln (xy)
A. fx(x, y) = x ln (xy) + 
B. fx(x, y) = x ln (xy) + 
C. fx(x, y) = y ln (xy) + 
D. fx(x, y) = ln (xy) + 
Answer: D
You might also like to view...
Answer the question.A list contains eleven different numbers. Five of the numbers are even and six of the numbers are odd. How many numbers must be selected to be sure that at least two of the numbers are odd?
A. 6 numbers B. 5 numbers C. 7 numbers D. 8 numbers
Multiply.
A. 477,044 B. 477,104 C. 477,094 D. 477,204
Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?
A. $0.75 B. $2.00 C. -$3.00 D. $3.00
Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300 B. $0.60 C. $1 D. $100