0.125^100*8^100=0.125x8x100x100=1x10000=10000
201*199 =(200+1)x(200-1)=200x200-1=39999
999x999=(1000-1)^2=1000000-1-2x1000=997999
不用计算器,你能很快得到下面个体的结果吗?1,0.125^100*8^100 2.201*199 3.999^2
不用计算器,你能很快得到下面个体的结果吗?1,0.125^100*8^100 2.201*199 3.999^2
数学人气：965 ℃时间：2019-11-23 03:52:20
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