Indicate whether the statement is true always, sometimes, or never.The product of a pair of complex conjugates is a real number.
A. Never
B. Sometimes
C. Always
Answer: C
Mathematics
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Perform the operation and reduce the answer to lowest terms.3
? 
A. 
B. 
C. 
D. 1
Mathematics
Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 22
B. 
C. 44
D. 30
Mathematics
Provide an appropriate response.Convert 
rad to degrees rounded to the nearest ten-thousandth of a degree.
A. 0.0333° B. 30° C. 60° D. 9.5493°
Mathematics
Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 3x - 4
D. 
Mathematics