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数学
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3.3×3.9=,3.33×33.9=,3.333×333.9=,3.3333×3333.9=,3.33333×33333.9=,3.333333×333333.9=
人气:462 ℃ 时间:2020-02-03 21:24:05
解答
12.87 112.787 1112.7877 11112.78777 111112.787777 1111112.7877777
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(3-3)/27= (33-6)/27= (333-9)/27= (3333-12)/27= 把你
(3-3)÷27=0. (33-6)÷27=1.(333-9)÷27=12.(3333-12)÷27=123.问:发现怎样的规律?
(3-3)/27= (33-6)/27= (333-9)/27= (3333-12)/27= 规律
3+33+333+3333=?
3+33+333+3333+33333+.
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