Use a double-angle identity to find the exact value of the expression.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
You might also like to view...
Rewrite the expression in terms of exponentials and simplify the results.sinh (4 ln x)
A. 
B. 2
C. 
D. 2x
Mathematics
Find the nominal interest rate that, when compounded continuously, yields an effective interest rate of 8% / year. Round your answer to the nearest thousandth. ? __________%
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.A bicycle wheel makes 4 revolutions. Determine how far the bicycle travels in inches if the diameter of the wheel is 22 in. 
Round to the nearest tenth.
A. 69.1 in. B. 552.6 in. C. 88 in. D. 276.3 in.
Mathematics
Provide the proper response.Is the graph of a circle the graph of a function? Explain your answer.
What will be an ideal response?
Mathematics