2^(1/2) 3^(1/3) 5^(1/5) 比大小2^(1/2) 3^(1/3) 5^(1/5) 比大小

1+1+2+3*5 1、2、3、5, 1-3/5+1/2-2/5 2^1/2 、3^1/3 和5^1/5 (-2/3)+1/2+4/5+(-1/2)+(-1/3) matlab 编程数组的数据如下：8 1 1 1 1 1 1 3 3 2 1 1 5 1 1 3 1 1 2 1 1 5 3 3 3 1 1 4 5 1 1 1 1 1 2 2 2 2 4 3 1 5 4 2 1 1 1 2 1 3 1 1 2 2 5 2 1 3 2 5 1 1 3 1 1 1 1 2 1 5 4 2 2 1 3 4 1 2 3 1 2 4 4 1 1 1 2 2 2 2 2 1 1 4 4 1 3 2 1 1 5 1 1 3 7 1 1 1 2 3 4 5 1 2 1+1+2+2+3+4+5 (1+1/2+1/3+1/40)*(1/2+1/3+1/4+1/5)-(1+1/2+1/3+1/4+1/5)*(1/2+1/3+1/4)(1+1/2+1/3+1/4)*(1/2+1/3+1/4+1/5)-(1+1/2+1/3+1/4+1/5)*(1/2+1/3+1/4),不好意思,是下面这个! [-2*1/4+(-1/2)3]*(-2*2/3)+(-1*2/3)2÷5/3 (1+1/2+1/3+1/4+1/5)*(1/3+1/4+1)-(1+1/3+1/4)*(1/2+1/3+1/4+1/5) 1+2+3-4-5+1+1+2+3= 1+1+1+1+1-5+5-5+1+1-2+3+3+3+3-6-3-3等于多少? 求证1+1/3+1/5+.+1/(2n+1) 1+1-1+2+1+1 0+5/3 1/3+1/5+1/7+.+1/2n+1 简算：1/1*2+1/2*3+1/3*4+1/4*5+1/5*6 巧算：(1+1/2+1/3+1/4+1/5)*(1/2+1/3+1/4+1/5+1/6)-(1+1/2+1/3+1/4+1/5+1/6)*(1/2+1/3+1/4+1/5)(1+1/2+1/3+1/4+1/5)*(1/2+1/3+1/4+1/5+1/6)-(1+1/2+1/3+1/4+1/5+1/6)*(1/2+1/3+1/4+1/5)=====