1.若实数a、b满足|3a-1|+|b-2|=0,求a+b的值.2.计算(+1)+(-2)+(+3)+(-4)+…+(+2003)+(-2004)今晚要用,请写详细点,
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![1.若实数a、b满足|3a-1|+|b-2|=0,求a+b的值.2.计算(+1)+(-2)+(+3)+(-4)+…+(+2003)+(-2004)今晚要用,请写详细点,](/uploads/image/z/1078889-41-9.jpg?t=1.%E8%8B%A5%E5%AE%9E%E6%95%B0a%E3%80%81b%E6%BB%A1%E8%B6%B3%7C3a-1%7C%2B%7Cb-2%7C%3D0%2C%E6%B1%82a%2Bb%E7%9A%84%E5%80%BC.2.%E8%AE%A1%E7%AE%97%EF%BC%88%2B1%EF%BC%89%2B%EF%BC%88-2%EF%BC%89%2B%EF%BC%88%2B3%EF%BC%89%2B%EF%BC%88-4%EF%BC%89%2B%E2%80%A6%2B%EF%BC%88%2B2003%EF%BC%89%2B%EF%BC%88-2004%EF%BC%89%E4%BB%8A%E6%99%9A%E8%A6%81%E7%94%A8%2C%E8%AF%B7%E5%86%99%E8%AF%A6%E7%BB%86%E7%82%B9%2C)
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1.若实数a、b满足|3a-1|+|b-2|=0,求a+b的值.2.计算(+1)+(-2)+(+3)+(-4)+…+(+2003)+(-2004)今晚要用,请写详细点,
1.若实数a、b满足|3a-1|+|b-2|=0,求a+b的值.
2.计算(+1)+(-2)+(+3)+(-4)+…+(+2003)+(-2004)
今晚要用,请写详细点,
1.若实数a、b满足|3a-1|+|b-2|=0,求a+b的值.2.计算(+1)+(-2)+(+3)+(-4)+…+(+2003)+(-2004)今晚要用,请写详细点,
1.|3a-1|+|b-2|=0
|3a-1|=0
|b-2|=0
a=1/3,b=2
a+b=7/3
2.把这几个数每两个分一组,一共1002组,第一个加上第二个数是1,第三个 加 上第四个是1,一共1002个1,和是1002
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