Multiple Choice
Find a formula for an for the arithmetic sequence.
16,11,6,1,-4,...
A) an = 1 - 5n
B) an = 1 + 5n
C) an = -5n + 21
D) an = 5n - 21
E) an = 5n + 21
Correct Answer:
Verified
Correct Answer:
Verified
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