Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A = 
A. 6 × 6; square matrix
B. 9; none of these
C. 3 × 3; square matrix
D. 2 × 3; none of these
Answer: C
Mathematics
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Find log 25.
A. 1.40 B. 2 C. 3.22 D. 5
Mathematics
Perform the indicated operations. Write the answer in simplest form. 
÷ 
A. 
B. 
C. 
D. 
Mathematics
Choose the pair of rational numbers that are between the given fractions.
and 
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics
Graph the function by first converting to base e or 10. f(x) = -2 + log2x.
A. 
B. 
C. 
D. 
Mathematics