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1 h(n)=2到n 的乘积,P是h(n)+1d的最小质因子,则p=? 2 132000被分成11个groups, 没有一个是10%多于另一个,求最小人数的group? Answer=11000 3 借书逾期问题:fist day of fine is 0.3 For each additional day that the book is overdue,the total fine is either increased by 0.3 or doubled, 哪一个最少就是那一个,求 forth day 的total fine? Answer=0.7 4 if n 是正整数,r is remainder when (n+1)(n-) is divided by 24, r=? (1) n is not divisible by 2 (2)n is not divisible by 3 Answer:C 5 4的二次方根+4的立方根+4的4次方根的取值范围?抱歉。。。不会打根号 希望好心人给与简答,谢谢。。。 |
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