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. a_n = 25^{n + 1}; a₁₂ =
B. a_n = 25^{n - 1}; a₁₂ =
C. a_n = 25ⁿ; a₁₂ =
D. a_n = 5^{n - 1}; a₁₂ =

Answer: B

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