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数学
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1.规定6*2=6+66=72,2*3=2+22+222=246,1*4=1+11+111+1111=1234求7*5=?
人气:169 ℃ 时间:2020-01-25 02:46:15
解答
根据前面你可以得出规律
7 * 5 = 7 + 77 + 777 + 7777 + 77777 = 86415
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规定:6※2 = 6+66 = 72,2※3 = 2+22+222 = 246,1※4 = 1+11+111+1111 = 1234,那么:7※5是多少?
规定:6*2=6+66=72 2*3+2+22+222=246 1*4=1+11+111+1111=1234 7*5=?
找规律 3△2=3+33=36 2△3=2+22+222=246 1△4=1+11+111+1111=1234 问:6△7=()?
如果3*2=3+33=36 2*3=2+22+222=246 1*4=1+11+111+1111=1234那么4*5=()大神们帮帮忙
规定:5▲2=5+55=60,2▲5=2+22+222+2222+22222=24690,1▲4=1+11+111+1111=1234,那么,4▲3= .
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