Evaluate the integral.
dx
A. 
+ ln
- 
+ C
B. (x + 3)2 tan-1 3x + ln
+ 
+ C
C. 
+ 
+ C
D. 
+ ln
+ 
+ C
Answer: D
Mathematics
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Solve the inequality. Give the solution set in both set-builder notation and graph form.-4x + 2 > -14 or -4x + 2 ? 2
A. 
B. 
C. 
D. 
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Solve the problem.A circular fountain has a statue in its center, 2 m from the edge. What is the distance around the fountain? Use 
for ?.
A. 12
m
B. 12
m
C. 6
m
D. 4 m
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Write the expression in the form a + bi.
A. 
+ 
i
B. 
+ 
i
C. - 
- 
i
D. - 
+ 
i
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Combine the numbers.-2 - (-15) + (-20)
A. -37 B. 3 C. 7 D. -7
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