Simplify the expression. Assume that all variables are positive.
? 
A. 
B. 15
C. 8
D. 
Answer: D
Mathematics
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Use a calculator to evaluate the expression, or state that the value does not exist. Round the answer to four decimal places when necessary.coth 3
A. 0.0993 B. 1.005 C. 0.9951 D. 10.0677
Mathematics
Provide an appropriate response.Simplify: 
+ 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the inverse, if it exists, of the given matrix.
A. 
B. 
C. 
D. 
Mathematics
Solve the quadratic equation by the square root property.(x - 4)2 = 16
A. {-4, 4} B. {20} C. {0, 8} D. {-8, 0}
Mathematics