Express the integrand as a sum of partial fractions and evaluate the integral.
A. -6 ln
+ 
tan-1 
+ C
B. -6 ln
+ 3ln
+ 3ln
+ C
C. 6 ln
- 3ln
- 3ln
+ C
D. - 
+ 3ln
+ 3ln
+ C
Answer: B
Mathematics
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Find the area.
A. 17 sq yd
B. 19 sq yd
C. 15 sq yd
D. 18
sq yd
Mathematics
Translate the phrase; then simplify.Find the difference of -27 and -9.
A. 36 B. -18 C. 18 D. -36
Mathematics
Match the given equation with one of the graphs.9x2 - 36y2 = 324
A. 
B. 
C. 
D. 
Mathematics
Add or subtract as indicated. Simplify the result whenever possible. Write any answer that contains an improper fraction as a mixed number.
+ 
- 
A. 1
B. 
C. 
D. 
Mathematics