设随机事件<img src="/lqwvjeImg/d5/d548df31facdd9a9a5faa6e5cc509dd1.png"style="width:16px;height:17px;">与<img src="/lqwvjeImg/50/50c2313235b3bf58d8d20d59e4e152e6.png"style="width:16px;height:17px;">互不相容,且<img src="/lqwvjeImg/3a/3a25b6a973f2b1e64d2a5856922a85b5.png"style="width:64px;height:41px;">,<img src="/lqwvjeImg/78/789071d473ac3949d6d9d978d076eca1.png"style="width:64px;height:41px;">,则<img src="/lqwvjeImg/3c/3c21a0f1c1caba0ff28dac2daef3bd6d.png"style="width:76px;height:21px;">( )。<br>·<img src="/lqwvjeImg/0f/0f257749d92ca6414b7529f19e477d3e.png"style="width:23px;height:41px;"><br>·<img src="/lqwvjeImg/fe/fe82a109cabd6fc41a34d356fc120770.png"style="width:23px;height:41px;"><br>·<img src="/lqwvjeImg/dd/dd8c0475b75c831ae881accb86d3ee94.png"style="width:16px;height:41px;"><br>·<img src="/lqwvjeImg/8d/8d4fdacfa34413cf51d5824d37d5ba8c.png"style="width:23px;height:41px;">。