Evaluate the integral.
x dx
A. x cos-1x - 
+ C
B. x cos-1x - 2
+ C
C. x cos-1x - 
+ C
D. x cos-1x + 
+ C
Answer: A
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Fill in the blank(s) with the appropriate word(s).
Perform the indicated operation and round as indicated.
hundredths
A. 0.72 B. 0.02 C. 0.07 D. 0.22
Simplify.eln x44
A. x B. ln x44 C. x44 D. ex44
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Fill in the blank(s) with the appropriate word(s).