3又1/10+3又11/100+3又111/1000+3又1111/10000+3又11111/100000

分类: 作业答案 • 2022-02-14 16:45:25

问题描述：

答

俊狼猎英团队为您

3×5+(1/10+11/100+111/1000+1111/10000+11111/100000)
=15+54321/100000
=15又54321/100000

答

3又1/10+3又11/100+3又111/1000+3又1111/10000+3又11111/100000
=3×5+0.1+0.11+0.111+0.1111+0.11111
=15+0.54321
=15.54321