問題詳情
8 一數學題目，甲能解出的機率為
，乙能解出的機率為 
，丙能解出的機率為 
；若甲，乙，丙同解此一問題且不互相影響，求此題被解出的機率=(10)
，乙能解出的機率為 ，丙能解出的機率為 ；若甲，乙，丙同解此一問題且不互相影響，求此題被解出的機率=(10)
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