2019-II-01
答案:C
$\begin{array}{cl}
& (a-b)(a^2 +ab – b^2
… Read $\begin{array}{cl}
& (a-b)(a^2 +ab – b^2
$\begin{array}{rcl}
0.06557 & = & 0.
$\begin{array}{rcl}
-2(x – 5) + 5
$\begin{array}{rcl}
y & = &
$\begin{array}{cl}
= & 65000 \times (1 + \
$x$ 的新值
$
斜面的高
$\begin{array}{cl}
= & \sqrt{12^2 + (\dfra
由於 $\Delta BEX \
在 $\Delta BCD$中,
$\begin{array}{rc
$\begin{array}{rcl}
BD^2
$\begin{array}{rcll}
BF & =