问题描述:
1.已知整数a、b、c、d满足a*b*c*d=25,且a>b>c>d,则|a+b|+|c+d|的值是多少?
2.已知m、n互为相反数,p、q互为倒数,且|a|=2,求2008\m+n +2010pq +4\1*a*a的值.
回答时请标好题
急
以下还有几道英语,若会做也可尝试(也需标题)
3、根据句意和首字母填空 (1)Now he s_____ in Beijing.(2)Keep quiet and don't s____ in the library.(3)Christmas is a very important holiday in western c_______.It is on the 25th of D_______.People usually go to p______ and have a big lunch.C_______ are very happy because they can get presents from their parents.
4、改为同义句 I'm in the Reading Club.I'm ____ _____ _____ the Reading Club.
数学第二题为:
已知m、n互为相反数,p、q互为倒数,且|a|=2,求(2008分之m+n)+(2010乘p q)+4分之1乘(a的平方)的值.
2.已知m、n互为相反数,p、q互为倒数,且|a|=2,求2008\m+n +2010pq +4\1*a*a的值.
回答时请标好题
急
以下还有几道英语,若会做也可尝试(也需标题)
3、根据句意和首字母填空 (1)Now he s_____ in Beijing.(2)Keep quiet and don't s____ in the library.(3)Christmas is a very important holiday in western c_______.It is on the 25th of D_______.People usually go to p______ and have a big lunch.C_______ are very happy because they can get presents from their parents.
4、改为同义句 I'm in the Reading Club.I'm ____ _____ _____ the Reading Club.
数学第二题为:
已知m、n互为相反数,p、q互为倒数,且|a|=2,求(2008分之m+n)+(2010乘p q)+4分之1乘(a的平方)的值.
问题解答:
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