Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Answer: D
Mathematics
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Provide an appropriate response.Explain briefly what Fairness Criterion 2 means and give a voting method that satisfies it.
What will be an ideal response?
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Solve.x3 + x - 5x2 - 5 = 0
A. -1, 1, -5, 5 B. -1, 1, -5i, 5i C. -5, -i, i D. 5, -i, i
Mathematics
Use the formula for the nth term of a geometric sequence to find the indicated term of the sequence with the given first term, a, and common ratio, r.Find a9 when a = 5, r = 2.
A. 1280 B. 21 C. 2560 D. 1284
Mathematics
Write the phrase as a variable expression. Use x to represent "a number."35 subtracted from a number
A. 35x B. 35 - x C. x - 35 D. 35
Mathematics