0.125乘0.25乘64乘0.5
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64×0.125×0.5×0.25=(8×4×2)×0.125×0.5×0.25=(8×0.125)×(2×0.5)×(4×0.25)=1×1×1=1
1÷1+0×54.98×1=1+0=193×0.125×11-93×10.025×3=93×1.375-93×30.375=93×(1.375-30.375)=93×(-29)=-2697
把60拆成4乘1516拆成2乘8
0.125*8*0.25*4,答案为1
题目不明?0151=1.51还是0151=0.512.19+6.48+1.51-1.38-5.48-0.62=2.19+1.51+6.48-5.48-(1.38+0.62)=3.7+1-2=2.7如果
0.25×3.2×0.125=0.25×4×0.8×0.125=﹙0.25×4﹚×﹙0.8×0.125﹚=1×0.1=0.1
0.125乘3.2等于0.125乘(8)乘(0.4)
125乘25乘64乘5=125×25×8×8×5=(125×8)×(25×4)×(2×5)=1000×100×10=1000000
依题意得64*25*5*125=4*25*(8*125)*(4*5)=100*1000*20=2000000
38乘四分之一+17乘0.25加45乘25%=38×0.25+17×0.25+45×0.25=(38+17+45)×0.25=100×0.25=25
0.125x0.25x0.5x(8x0.4x0.2)=(0.125x8)x(0.25x0.4)x(0.5x0.2)=1x0.1x0.1=0.01
0.5*0.25*0.125*64=0.5*2*0.25*4*0.125*8=1*1*1=1
=(0.5的3次方)²×(0.5平方)的立方×(0.5的六次方)=0.5的六次方×0.5的六次方×0.5的六次方=0.5的(6+6+6)次方=0.5的十八次方
125*25*64*5=125*25*8*2*4*5=(125*8)*(25*4)*(2*5)=1000*100*10=1000000
1.25x0.25x3232x9.1=1.25x8x0.25x4x101x9.1=100x91+91=9191
10再问:我要过程!再答:我给你说简便方法再答:你先采纳再答:0.125×8等于1再问:过程呢?再答:前面就等于3.14再算后面再答:后面等于6.86再答:6.86+3.14就等于10再答:6.86+
解题思路:考查幂的运算解题过程:解:(1)第一次撕成2片,即21;第二次撕成4片,即22;....所以第n次撕成2n,则2n=64所以n=6所以要把这张纸撕成64片需要6次(2)撕7次后这张纸变成27