Question

计算[（3又8/3）^-2/3-（5又4/9）^0.5+（0.008）^-2/3÷（0.02）^-1/2×（0.32)^1/2]÷0.0625^0.25

Answer 1

[（3又梁宴3/8）^-2/3-（橡腔银5又4/圆和9）^0.5+（0.008）^-2/3÷（0.02）^-1/2×（0.32)^1/2]÷0.0625^0.25
=[4/9-7/3+25÷（50×0.32）^1/2]÷0.5
=[-17/9+25×4]÷0.5
=200-34/9
=196又2/9

追问

答案是9/2

追答

题目是这样，就是这个结果

Answer 2

原式=[(8/弊敬饥判27)^2/3-(49/9)^1/2+(1000/8)^2/3÷√50×4√2/10]÷(625/10000)^1/4
=[4/9-7/3+25×1/5√2×4√2/10]÷1/2
=(-17/租肢慎9+2)×2
=2/9

Answer 3

[（3又梁宴3/8）^-2/3-（橡腔银5又4/圆和9）^0.5+（0.008）^-2/3÷（0.02）^-1/2×（0.32)^1/2]÷0.0625^0.25
=[4/9-7/3+25÷（50×0.32）^1/2]÷0.5
=[-17/9+25×4]÷0.5
=200-34/9
=196又2/9

Answer 4

[（3又梁宴3/8）^-2/3-（橡腔银5又4/圆和9）^0.5+（0.008）^-2/3÷（0.02）^-1/2×（0.32)^1/2]÷0.0625^0.25
=[4/9-7/3+25÷（50×0.32）^1/2]÷0.5
=[-17/9+25×4]÷0.5
=200-34/9
=196又2/9