Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 2
B. 
; 2
C. 
; 2
D. 
; 2
Answer: B
Mathematics
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Use the tests for divisibility to answer the question.Is 180 divisible by 5?
A. Yes B. No
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Write the solution set in interval notation.2 ? x ? 6
A. {x|6 ? x ? 2} B. {x|2 ? x ? 6} C. {x|6 ? x ? 2} D. {x|2 ? x ? 6}
Mathematics
Subtract.(-6x2 + 4x4 + 4 - 9x3) - (1 - 6x3 + 7x4 - 2x2)
A. 11x4 - 15x3 - 8x2 + 5 B. 11x4 - 15x3 - 8x2 + 3 C. -3x4 - 3x3 - 4x2 + 3 D. -3x4 - 15x3 - 8x2 + 5
Mathematics
Does the picture below illustrate the line of symmetry?
?
?
A. No B. Yes
Mathematics