Evaluate using integration by parts.
A. 3x2 ln x - + C
B. 3x2 ln x - x2 + C
C. 3x ln x - x + C
D. ln x -
+ C
Answer: B
Mathematics
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A. - 4?
B. - 4?
C. + 2?2 - 4?
D. - 8?
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Match the system of inequalities with one of the graphs.x2 + y2 ? 49x + y > 4
A.
B.
C.
D.
Mathematics
Decide whether or not the events are mutually exclusive.Being over 30 and being in college
A. Yes B. No
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Write a general term an for the sequence. Assume that n begins with 1.,
,
,
, . . .
A. an = n
B. an = n-1
C. an = (n - 1)
D. an = n
Mathematics