Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 3
B. 
; 
C. 
; 3
D. 
; 
Answer: B
Mathematics
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A. {(2, 3)} B. {(3, -5)} C. ? D. {(x, y)| 2x + 4y = 0}
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A. 161 B. 91 C. 126 D. -35
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Determine whether the statement is true or false.A positive number is always greater than a negative number.
A. True B. False
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Find the x-values where the function does not have a derivative.
A. x = 5 B. x = 2 C. x = 2, x = 5 D. Exists at all points
Mathematics