Find the inverse of the matrix 
(if it exists).
A. does not exist
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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Simplify the complex fraction.
A. 
B. - 
C. 46
D. 
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Evaluate.6(x - y) and 6x - 6y when x = 3 and y = 9
A. 9, 15 B. 9, 9 C. -36, -36 D. 9, -36
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Solve the equation.log5(x - 1) = 3 + log5(x - 3)
A. 
B. 
C. 
D. 
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