(2+7/9)^0.5+(2+10/27)^2/3-(27/125)^(-1/3)
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(2+7/9)^0.5+(2+10/27)^2/3-(27/125)^(-1/3)
![(2+7/9)^0.5+(2+10/27)^2/3-(27/125)^(-1/3)](/uploads/image/z/17885425-49-5.jpg?t=%282%2B7%2F9%29%5E0.5%2B%282%2B10%2F27%29%5E2%2F3-%2827%2F125%29%5E%28-1%2F3%29)
(2+7/9)^0.5+(2+10/27)^2/3-(27/125)^(-1/3)
=(25/9)^0.5+(64/27)^2/3-(27/125)^(-1/3)
=5/3+16/9-5/3
=16/9
=(25/9)^0.5+(64/27)^2/3-(27/125)^(-1/3)
=5/3+16/9-5/3
=16/9
(0.027)^3/2+(27/125)^-1/3-(2又7/9)^0.5 求值
根号2-1-2^0.5+3×0.6^1/2×(27/125)^-1/6 ,
计算[2(7/9)]^0.5+0.1^-2+[2(10/27)]^(-2/3)-3π^0+37/48
1、计算下面各题 4/5÷0.5×3/7 (7/10-1/2)×9/20 2-27/28÷9/14
1=2,3+5=8,7+9+11=27,13+15+17+19=64,21+23+25+27+29=125 (n^2-n
4,3/2,20/27,7/16,36/125,(
4,3/2,20/27,7/16,36/125,( )
4.4,3/2,20/27,7/16,36/125,( )
4,3/2,20/27,7/16,36/125,()
(49/9-0.8+23/9)*125怎么简算?还有4/3+4/7+11/3+2/27+3/7+7/27怎样简算?
1+2+3-4+5+6+7-8+9+10+11-12+.+25+26+27-28
11*10*9*8*7*6*5*4*3*2*1/(22*24*25*27)