1.1乘1.1乘1.1减1.1乘1.1减0.11怎么简便算大神们帮帮忙

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1.1乘1.1乘1.1减1.1乘1.1减0.11怎么简便算大神们帮帮忙
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1.1乘1.1乘1.1减1.1乘1.1减0.11怎么简便算大神们帮帮忙
1.1乘1.1乘1.1减1.1乘1.1减0.11怎么简便算大神们帮帮忙

1.1乘1.1乘1.1减1.1乘1.1减0.11怎么简便算大神们帮帮忙
1.1x1.1x1.1-1.1x1.1-0.11 =1.1(1.1x1.1 - 1.1-0.1) = 1.1(0.11-0.1) =1.1x0.01 = 0.011