最新提问
我的动态
登录后查看动态
题目内容
If the probability that the first event will occur is $$\frac{1}{4}$$, and the probability that the second event will occur is $$\frac{1}{\sqrt(x+2)}$$, then what is the probability that both events will occur?
A显示答案
以上解析由 考满分老师提供。