Find the matrix product, if possible.

A.
B.
C.
D. Does not exist
Answer: D
Mathematics
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Illustrate and find the product by the indicated method.A = {3, 5, 7, 6} and B = {0, 1}. Use crossing-line pattern to find A × B.
A. {3, 5, 7, 6} × {0, 1} = 8
B. {3, 0} × {5,1} × {7, 6} = 12
Mathematics
Determine if a correlation exists at the indicated level of significance.?? = 0.01
A. Correlation does not exist. B. Correlation exists.
Mathematics
Express as a single logarithm and, if possible, simplify.loga100 - loga 10
A. loga 90
B. loga
C. 10 loga 100
D. loga 10
Mathematics
Write interval notation.{ x ? x ? -5 }
A. (-?, -5) B. (-5, ?) C. (-?, -5] D. [-5, ?)
Mathematics