11/5*(1/3-1/2)*(3/11)/(5/4)等于?
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11/5*(1/3-1/2)*(3/11)/(5/4)等于?11/5*(1/3-1/2)*(3/11)/(5/4)等于?11/5*(1/3-1/2)*(3/11)/(5/4)等于?11/5*(1/3-
11/5*(1/3-1/2)*(3/11)/(5/4)等于?
11/5*(1/3-1/2)*(3/11)/(5/4)等于?
11/5*(1/3-1/2)*(3/11)/(5/4)等于?
11/5*(1/3-1/2)*(3/11)/(5/4)
=(11/5)(-1/6)(3/11)(4/5)
=-2/25
11 11 2 11 3 3 11 4 6 4 11 ( ) ( ) ( ) ( )1
11/5*(1/3-1/2)*(3/11)/(5/4)等于?
11/5×(1/3-1/2)×3/11÷(4/5)等于多少?
5分之11*(3分之1+2分之1)*11分之3/4分之1
5分之11*(3分之1-2分之1)*11分之3/4分之5
5/11×(3/1-2/1)×11/3÷4/5
找规律,填一填.(写在括号内)-11 -11 -2 11 -3 3 -11 -4 6 -4 11 -5 ( ) ( ) -5 -11 -6 ( ) 20 ( ) -6 1-11 -11 -2 11 -3 3 -11 -4 6 -4 11 -5 (10)(-10) -5 -11 -6 (15) -20 (15 ) -6 1
(5/2-2/3+1/4)*2/11是多少
观察数表,根据其中的规律,在括号中填上合适的数11 -11 -2 11 -3 3 -1 1 -4 6 -4 11 -5 () -10 5 -11 -6 () -20 15 -6 11 11 -11 -2 11 -3 3 -1 1 -4 6 -4 11 -5 () -10 5 -11 -6 () -20 15 -6 1
|-5 1/2|×(1/3-1/2)×3/11÷(1-1/4)
(7 1/2-3 4/5)+(4 1/3-4 1/5)请简便运算1 1/11+3 2/11+5 3/11 +7 5/11+```````19 10/11 请简便运算···
简算5/11*1/20+3/11*1/2+5/11*1/5
2-1/11-3/11-7/11 3/4-(1/5-1/4) 简便算啊.
巧算:(11-11/36)+(9-11/36*5)+(7-11/36*3)+(5-11/36*9)+(3-11/36*7)+(1-11/36*11)
输出以下的杨辉三角形(要求输出10行)11 11 2 11 3 3 11 4 6 4 11 5 10 10 5 1
3÷11×2+5×1/11 简算
(1)11分之5乘23 (2)(1+11分之7)+(2+11分之7*2)+(3+11分之7*3)+.+(11+11分之7*11)简算
1.(11-11/36)+(9-11/36×5)+(1-11/36×3)+(5-11/36×9)+(3-11/36×17)-11/36=?2.(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)=?3.1+1/2+1/4+1/8+1/16+1/32=?