Find all the first order partial derivatives for the following function.f(x, y) = xye-y
A. = ye-y;
= xe-y(1 - y)
B. = ye-y;
= xe-y
C. = ye-y;
= xe-y(y - 1)
D. = ye-y;
= - xye-y
Answer: A
You might also like to view...
Solve the problem.After t seconds the height s of an object propelled upward with an initial velocity of 3200 feet per second is given by How long after the object is propelled upward will it first reach an altitude of 51,000 feet? (Round your answer to 2 decimal places.)
A. 0.25 seconds B. -14.84 seconds C. 34.92 seconds D. 17.46 seconds
Solve the problem.The area of a rectangular rug is 200 square feet and its perimeter is 60 feet. Find the dimensions of the rug.
A. 11 yd by 19 yd B. 11 yd by 20 yd C. 10 yd by 19 yd D. 10 yd by 20 yd
Find the product.(-4)(-4)(6)
A. 96 B. 86 C. -96 D. 196
Solve the problem.Add (2x - 8 - 4x3) to the sum of (6 + x2 + 6x) and
A. -3x3 + 3x2 + 8x - 8 B. -2x3 + 10x - 8 C. -3x3 + x2 + 10x - 2 D. -3x3 + x2 + 10x - 8