Evaluate the required second order partial derivative.Find fyy(5, 2), if f(x, y) = ln(2x + 4y).
A. -0.062
B. -0.049
C. 0.111
D. -0.012
Answer: B
Mathematics
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The speed S, in feet per second, of certain animals depends on their stride length L in inches. The relationship is
.
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A: If one animal has a stride length 2.51 times that of another, how do their running speeds compare?B: If one animal has double the speed of anther, how do their stride lengths compare?C: If an animal with stride length 22 inches runs 16 feet per second, find the value of c.
?
What will be an ideal response?
Mathematics
Divide.4 ÷ (-8)
A. 5 B. -5 C. -0.5 D. -1.5
Mathematics
Verify the identity.sin(? + ?) - sin(? - ?) = 2 cos ? sin ?
What will be an ideal response?
Mathematics
Add.
A. 23,367 B. 23,477 C. 22,467 D. 22,377
Mathematics