Write a formula for the general term (the nth term) of the sequence. Then use the formula for an to find the twelfth term of the sequence.25, 5, 1, , . . .

A. an = 25n + 1; a12 = 
B. an = 25n - 1; a12 = 
C. an = 25n; a12 = 
D. an = 5n - 1; a12 = 


Answer: B

Mathematics

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