1)、40+42+44+46+······+178+180=?(2)、9999*1111*3333*6667=?(3)、1995*19961996-1996*19951995=?
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1)、40+42+44+46+······+178+180=?(2)、9999*1111*3333*6667=?(3)、1995*19961996-1996*19951995=?
1)、40+42+44+46+······+178+180=?(2)、9999*1111*3333*6667=?
(3)、1995*19961996-1996*19951995=?
1)、40+42+44+46+······+178+180=?(2)、9999*1111*3333*6667=?(3)、1995*19961996-1996*19951995=?
9999*1111*3333*6667=?
应该是9999*1111+3333*6667=?吧
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1)、40+42+44+46+······+178+180=?(2)、9999*1111*3333*6667=?(3)、1995*19961996-1996*19951995=?
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