Subtract.19 - (-14)
A. -33
B. 5
C. -5
D. 33
Answer: D
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = (-1)n 
A. 1 B. 0 C. 8 D. Diverges
Mathematics
Solve and graph. Write the result in interval notation.f + 11 ? 23
A. (12, ?)
B. (-?, 12)
C. [12, ?)
D. (-?, 12]
Mathematics
Simplify. Assume that no denominator is zero and 00 is not considered.x5 ? x0
A. 2x5 B. x5 C. x0 D. 0
Mathematics
Provide an appropriate response.Consider the statement Sn: 2 + 4 + 8 + ... + 2n = 2n + 1 - 2.Write the statement Sk + 1.
A. 2 + 4 + 8 + ... + 2k = 2k + 1 - 2 B. 2 + 4 + 8 + ... + 2k + 2k + 1 = 2k + 2 C. 2 + 4 + 8 + ... + 2k + 2k + 1 = 2k + 1 - 2 D. 2 + 4 + 8 + ... + 2k + 2k + 1 = 2k + 2 - 2
Mathematics