Find the indicated matrix.Let A = 
and B = 
. Find AB.
A. not defined
B. 
C. 
D. 
Answer: D
Mathematics
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Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.-6, 6, -6, 6, -6, . . .
A. yes, --6 B. yes, -1 C. no D. yes, -6
Mathematics
Solve the following equation for x.det
= 12
A. {4} B. {-2} C. {12} D. {18}
Mathematics
For the given function, find 
.x2 + 6
A. 1
B. 2x + h + 12
C. 
D. 2x + h
Mathematics
Solve the system of equations.8x + 2y + 5z = 12-4x + y -10z = -104x - 2y + 20z = 17
A. 
B. 
C. 
D. ?
Mathematics