Solve for the missing number.
= 
A. - 22
B. 11
C. 
D. 176
Answer: A
Mathematics
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A. n < 1 B. n > 1 C. n ? 1 D. n ? 1
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Find the interval of convergence of the series.
A. 1 ? x < 3
B. - 
< x < 
C. -6 < x < 10
D. -6 ? x ? 10
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The lines 
, 
, and 
A. 
B. 
C. 
D. 
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Answer the question as instructed.84 means?
A. 8 ? 8 ? 8 ? 8 ? 8 B. 8 ÷ 4 C. 8 ? 4 D. 8 ? 8 ? 8 ? 8
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