Simplify using the laws of exponents.5(rt)6
A. 5r6t6
B. 5r6t
C. 5rt6
D. 56r6t6
Answer: A
Mathematics
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Use the frequency table below to answer the following question(s).
An outlier of a data set is defined as any data point more than 1.5 times the interquartile range above the third quartile or below the first quartile. The number of outliers in this data set is
A. 5. B. 10. C. 0. D. 20. E. none of these
Mathematics
Write interval notation.{ x ? x < -7 }
A. (-7, ?) B. (-?, -7] C. [-7, ?) D. (-?, -7)
Mathematics
Verify the identity.tan 2 x (1 + cos 2x) = 1 - cos 2x
What will be an ideal response?
Mathematics
Calculate the unit vector u = (cos ?)i + (sin ?)j for the given direction angle.? = 
A. 
i + 
j
B. 
i + 
j
C. 
i + 
j
D. 
i - 
j
Mathematics