设A，B，C相互独立<img src="/lqwvjeImg/78/784e6e82c920246b3c4372278297971c.png" style="width:171px;height:41px;">,则<img src="/lqwvjeImg/3b/3b9244e89ab6aa3635a25c81506fe79e.png" style="width:107px;height:27px;">( )<br>· <img src="/lqwvjeImg/f2/f2b6b91bc7a92198efe20807e7f911fd.png" <br>· <img src="/lqwvjeImg/fe/fe844828aa2fdfd9fb10ab7e7f7b0dd8.png" <br>· <img src="/lqwvjeImg/1f/1f7b8946ab0bae36eb3d9f74632957b0.png" <br>· <img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1698485386244793ba258917b40408ad7d1308b8c516dimage96.png"

设A，B，C相互独立

,则

( )
·

· <img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1698485386244793ba258917b40408ad7d1308b8c516dimage96.png"

出自：佳木斯大学语言治疗学

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