Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. 2 ln 
- 
- 
+ C
B. 
- 
- 
+ C
C. 
- 
+ C
D. - 
- 
+ C
Answer: D
Mathematics
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A. 388.8 km B. 435.7 km C. 657.6 km D. 255.2 km
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Add or subtract.-2.300 + (-3.582)
A. -1.282 B. -5.882 C. 5.882 D. 8.239
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Solve.The highest point at an oil drilling operation is the top of the 76-foot-high oil drilling rig. The lowest point the drill head has reached so far is -225 feet. How far above the drill head is the top of the oil drilling rig?
A. -301 ft B. 301 ft C. -225 ft D. 149 ft
Mathematics
Convert the fraction or mixed number to a decimal.
A. 0.38 B. 0.4 C. 0.04 D. 0.35
Mathematics