兩個問題
1. 係一個有座標o既幾何圖形,Find the equation of 某條線(假設為AB)即係搵咩?呢樣係08年會考考唔考?
2.箱入面有1-9號o既數字卡,Two cards are randomly drawn from the box by one with replacement 係咪即係抽完隻1,仲可以抽多次1?
收錄日期: 2021-04-23 17:11:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070810000051KK03453