Find the partial fraction decomposition for the rational expression.

A.  - 
B.  + 
C.  - 
D.  - 


Answer: C

Mathematics

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Find the value of (f ? g)' at the given value of x.f(u) = u3, u = g(x) = , x = 3

A. - 147 B. 147 C. 882 D. - 882

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Evaluate the expression.3

A.
B. 3 
C.  
D.  

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Solve the problem.A rock falls from a tower that is 448 feet high. As it is falling, its height is given by the formula  How many seconds (in tenths) will it take for the rock to hit the ground (h = 0)?

A. 20.8 sec B. 12,544 sec C. 5.3 sec D. 21.2 sec

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Find all cube roots of the complex number. Leave answers in trigonometric form.125

A. 5 cis 90°, 5 cis 210°, 5 cis 330° B. 5 cis 0°, 5 cis 60°, 5 cis 120° C. 5 cis 45°, 5 cis 165°, 5 cis 325° D. 5 cis 0°, 5 cis 120°, 5 cis 240°

Mathematics