Find the indefinite integral.
?
 
?

A.
B.
C.
D.


Answer: C

Mathematics

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Multiply and simplify.9 ? 

A. 1
B.
C.
D. 81

Mathematics

Solve the problem.If a tone is formed from the combination of two component frequencies, F1 and F2 , as is done with touch-tone phones, then the tone can be represented as  if the intensities of the components are equal. For the two component frequencies  and  rewrite this expression as a product of trigonometric functions and graph the result in -4.0px;" /> by 

A. 2 cos(995?t) cos(995?t)
[0, .005, .001] by [-2, 2, 1]

B. 2 cos(995?t) cos(265?t)
[0, .005, .001] by [-2, 2, 1]

C. 2 cos(1990?t) cos(1990?t)
[0, .005, .001] by [-2, 2, 1]

D. 2 cos(1990?t) cos(530?t)
[0, .005, .001] by [-2, 2, 1]

Mathematics

Find the logarithm using the change-of-base formula.log? 200

A. 0.2161 B. 1.1447 C. 4.6284 D. 5.2983

Mathematics

Write the first four terms of the sequence.Round each term to four decimal places.

A. 0.3333, 1.3611, 1.3717, 1.3774 B. 1.3611, 1.3717, 1.3774, 1.3808 C. 1.3333, 1.1667, 1.1111, 1.0833 D. 1.3333, 1.3611, 1.3717, 1.3774

Mathematics