Write the first five terms of the sequence whose nth term is shown.an = (-2)n
A. -2, 4, -8, 16, -32
B. 2, 4, 8, 16, 32
C. -2, -4, -6, -8, -10
D. 4, -8, 16, -32, 64
Answer: A
Mathematics
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A. 7.1 B. 6.8 C. 6.3 D. 2.1
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What percent of students in the college are science majors (to the nearest tenth of a percent)?
A. 12.2% B. 32.7% C. 85.7% D. 14.3%
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Find the minor M12 of the matrix.
?
A. 
B. 
C. 
D. 
E. 
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Use a graphing utility to find the inverse of the matrix, if it exists. Round answers to two decimal places, if necessary. 
A. 
B. 
C. 
D. 
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