【1-(0.5-0.25)】*0.
2个回答
=(1-0.25)*0.8
=0.75*0.8
=0.6
相关问题
|-0.25|-【+(-5.75)】+(-0.1)-|-(+0.5)|
(0.25)^(-0.5)+(1/27)^(-1/3)-625^0.25
1+(1*0.5)=1.5 1.5+(1.5*0.5)=2.25 2.25+(2.25*0.5)=3.375.以此类推.
化简下列各比 0.2:0.5 0.15:0.25 0.15:0.6 1.25:0.5
x^2-4(0.5-0.25x)(1.5-0.75X)-24(0.5-0.25X)^2
计算题:1' (0.25)^-0.5+(1/27)^-(1/3)-625^0.25
1/0.25+0.25/1-2.5乘0.1===多少?简算
口算:(1)0.1×0.1=(2)0.24×0.5=(3)5.4+3.6=(4)1.25-0.25=(5)6.45×0.
(-270)*0.25+0.25*21.5+(-8.5)*(-0.25)
1÷0.25=?7.9÷0.01=?(2.5+0.9)×0.4=?(1.5+0.25)×4=?