Simplify the rational expressions.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Provide an appropriate response.Find the derivative of y = 
by using the quotient rule and by using the power rule for negative integers.
What will be an ideal response?
Mathematics
Solve the equation on the interval 0 ? ? < 2?.
sin ? - cos ? = -1
A. 
B. 
C. 
D. 
Mathematics
Match the graph to one of the polar equations.
A. r = 4 sin ? B. r = 2 + cos ? C. r = 2 + sin ? D. r = 4 cos ?
Mathematics
Solve the problem. Round your answer to three decimals.What annual rate of interest is required to triple an investment in 4 years?
A. 31.607% B. 18.921% C. 15.804% D. 27.465%
Mathematics