作业帮英语翻译1.For each positive integer n,the mean of the first n te
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英语翻译
1.For each positive integer n,the mean of the first n terms of a sequence is n,whats the 2008th term of the sequence?
2.Two fair coins are to be tossed once .For each head that results,one fair die is to be rolled .What is the probability that the sum of the die rolls is odd?(Note that if no die is rolled,the sum is 0.)
1.For each positive integer n,the mean of the first n terms of a sequence is n,whats the 2008th term of the sequence?
2.Two fair coins are to be tossed once .For each head that results,one fair die is to be rolled .What is the probability that the sum of the die rolls is odd?(Note that if no die is rolled,the sum is 0.)
1.对于每个正整数n,数列前n项的平均值是n,则该数列的第2008项是多少?
2.一次掷两枚质地均匀的硬币.每掷到人头向上则掷一次骰子.则骰子点数和为奇数的概率是多少?（若不掷骰子则和为0）
2.一次掷两枚质地均匀的硬币.每掷到人头向上则掷一次骰子.则骰子点数和为奇数的概率是多少?（若不掷骰子则和为0）
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