发布网友 发布时间:2024-10-20 12:06
共2个回答
热心网友 时间:2024-10-20 12:05
1)(-11)x99=-10; (2)(-111)x999=-1108: (3)(-1111)x9999=-111088 (4)(-11...1)x(99...9)=-1...08...9
热心网友 时间:2024-10-20 12:04
(4) (-11...1)*99..9 =111...10888...
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