Rationalize the denominator.
A. 
B. 
C. 
D. 
- 
Answer: C
Mathematics
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Integrate the function.
A. 2
+ C
B. 2
+ C
C. 
+ C
D. 2 ln
+ C
Mathematics
Solve the problem.A force of 613 lb is required to pull a boat up a ramp inclined at 26° with the horizontal. How much does the boat weigh?
A. 1949 lb B. 1398 lb C. 551 lb D. 587 lb
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Find all real numbers in the interval [0, 2?) that satisfy the equation.cos2x + 2 cos x + 1 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.7x - (2x - 1) = 2
A. 
B. 
C. 
D. 
Mathematics