Simplify.- 
A. -3
B. 3
C. 5
D. -9
Answer: A
Mathematics
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?
?
A. ,
B. ,
C. ,
D. ,
E. no solution
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Find the general term, an, of the given geometric sequence.,
,
, ...
A. an = n-1+
B. an = +
(n - 1)
C. an = + 5(n - 1)
D. an = (5)n-1
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Find A-1 if it exists.A =
A.
B.
C.
D. Does not exist
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Perform the matrix operation.Given A = and B =
, find 4A + B.
A.
B.
C.
D.
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