Predict the general, or nth term, an, of the sequence.2, 4, 8, 16, 32, . . .
A. 2n
B. 2n-1 + 1
C. 2n
D. 2 + 2(n - 1)
Answer: A
Mathematics
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A. 6 B. 2, -5 C. 2 D. No solution
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Evaluate the factorial expression.
A. 4!
B. 4
C. 1
D. 
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A. 
B. - 
C. 
D. - 
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Factor completely. If the polynomial cannot be factored, say it is prime.x4 - 144
A. (x2 + 12)2 B. (x2 + 12)(x2 - 12) C. (x2 - 12)2 D. prime
Mathematics