Simplify. ? 

A. - 
B.
C.
D.


Answer: D

Mathematics

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Evaluate the improper integral or state that it is divergent.

A. Divergent
B.
C.
D.

Mathematics

Find the area of the region specified in polar coordinates.one petal of the rose curve r = 9 cos 3?

A. ?
B. ?
C. ?
D. ?

Mathematics

Provide an appropriate response.What is wrong with the statement "The line has no slope."?

What will be an ideal response?

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. 0.0089 mm/s B. 112.4689 mm/s C. 0.0559 mm/s D. 0.0178 mm/s

Mathematics