Write the augmented matrix for the system.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Simplify the expression.ln (e3 ln x)
A. 3 B. x3 C. ln 3 D. ln x3
Mathematics
Graph the system of inequalities, and find the coordinates of the vertices.3x - 2y ? 6 x - 1 ? 0
A. 
B. 
C. 
D. 
Mathematics
Solve the system graphically. Do not use a calculator.
A. {(-2, 5)} B. {(-5, -2)} C. {(2, 5)} D. {(5, -2)}
Mathematics
Multiply.
? 
A. 14
B. -7
C. -14
D. -196
Mathematics