2011-I-15
答案:(a) $\begin{array}{|c|c|c|c|} \hline
4 & 5 &
… Read 4 & 5 &
$\begin{array}{rcl}
x
$\left\{ \begin{ar
$\begin{array}{rcl}
25- (x
$\begin{array}{rcl}
T(n)
$\begin{array}{cl}
= & $15~000\times (1
$\begin{array
對於
在
$\begin{array}
$\begin{array}{rcl}
\pi (12
設
$\begin{array}{rcl}
x^