Find the partial fraction decomposition for the rational expression.

A. -  - 
B.  + 
C. -  - 
D. -  - 


Answer: A

Mathematics

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Solve the problem.Find the derivative of the function    at the point    in the direction in which the function increases most rapidly.

A.
B.
C.
D.

Mathematics

Solve the problem.Water is falling on a surface, wetting a circular area that is expanding at a rate of  How fast is the radius of the wetted area expanding when the radius is  (Round your answer to four decimal places.)

A. 0.0685 mm/s B. 0.0218 mm/s C. 91.7344 mm/s D. 0.0109 mm/s

Mathematics

Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.

What will be an ideal response?

Mathematics

The polar coordinates of a point are given. Find the rectangular coordinates of the point.

A.
B.
C.
D.

Mathematics