Perform the operation. Write the answer as a fraction in lowest terms.
+
- 
A.
B.
C.
D.
Answer: D
Mathematics
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Determine the indefinite integral.
A. - csch-1
+ C
B. - sech-1
+ C
C. sinh-1 + C
D. csch-1
+ C
Mathematics
Factor and simplify the expression.
A. sin x B. sin x + 1 C. sin x - 1 D. cos2x
Mathematics
Solve the inequality.8m2 - 11m > 0
A. - < x < 0
B. 0 < x <
C. x < 0 or x >
D. x < - or x >
Mathematics
Match the graph to the correct inequality.
A. y ? x B. y ? x C. y ? -x D. y ? -x
Mathematics