Write the partial fraction decomposition of the rational expression.

A.  +  + 
B.  +  + 
C.  +  + 
D.  +  + 


Answer: A

Mathematics

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One of sin x, cos x, and tan x is given. Find the other two if x lies in the specified interval.cos x = - ,x in 

A. sin x = - , tan x = 2
B. sin x = , tan x = -2
C. sin x = , tan x = 2
D. sin x = - , tan x = -2

Mathematics

Provide an appropriate response.A manufacturer of widgets has determined that the production function for a weekly production of p thousand gross of widgets is p = 1000 + 20l2k3 - 5l3 - 3k4, where l is the number of labor hours per week in thousands and k is the amount of capital in thousands of dollars per week. Determine both of the marginal productivity functions.

What will be an ideal response?

Mathematics

Use transformations of graphs to sketch the graphs of y1 and y2. Graph y2 as a dashed curve.y1 = x3; y2 = (x + 5)3

A.

B.

C.

D.

Mathematics

Indicate whether the ordered pair is or is not a solution to the given system.(2, -6)

A. Solution B. Not a solution

Mathematics