推 alexYu:X燒包,XD 11/12 14:10
推 n88713117:圖案可導出AE=3+3/4Yd 充分就業16億所得代入 AE=15 11/12 14:38
→ n88713117:導出過程 12=3+b*12 b=3/4 11/12 14:40
推 kenshin:圖案不畫線 考生敢直接代入所得=12嗎...? 11/12 14:50
推 folksuite:(0,3)跟(12,12)求出AE方程式,16代入得AE=15,故膨脹缺 11/12 17:07
→ folksuite:口=1 11/12 17:07
→ sosgay603:謝謝大大們的解答~ 11/13 01:17