Solve the system by Gauss - Jordan elimination.
?
?
A. 
?
B.
?
C.
?
D.
?
E.
?
Answer: C
Mathematics
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Use symbols to name the figure. If more than one symbol is possible, give all possible names.
BP? Z
A. 
or 
B. 
C. 
or 
D. 
or 
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Graph the function.F(x) = 
A. 
B. 
C. 
D. 
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Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
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Solve the problem.Find the 6th term of the geometric sequence with first term 4 and common ratio -3.
A. 324 B. -2187 C. -72 D. -972
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