题目内容
收藏
纠错
In a sequence, $$S_{1} = 1$$, $$S_{n} = 1/7 * S_{n-1}$$, (n≥2).
Quantity A: $$S_{12}$$
Quantity B: $$S_{26}* 49^7$$
-
AQuantity A is greater.
-
BQuantity B is greater.
-
CThe two quantities are equal.
-
DThe relationship cannot be determined from the information given.
C显示答案