(-11)*(-2/5)+(-11)*2又5分之3+(-11)*(-1/5)
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![(-11)*(-2/5)+(-11)*2又5分之3+(-11)*(-1/5)](/uploads/image/z/2992969-1-9.jpg?t=%28-11%29%2A%28-2%2F5%29%2B%28-11%29%2A2%E5%8F%885%E5%88%86%E4%B9%8B3%2B%28-11%29%2A%28-1%2F5%29)
(-11)*(-2/5)+(-11)*2又5分之3+(-11)*(-1/5)
(-11)*(-2/5)+(-11)*2又5分之3+(-11)*(-1/5)
(-11)*(-2/5)+(-11)*2又5分之3+(-11)*(-1/5)
(-11)*(-2/5)+(-11)*2又5分之3+(-11)*(-1/5)
=22/5-143/5+11/5
=-22
2,5,-7,11
7/11-(2/5-4/11)简算
11/2*5+11/5*8+11/11*14+11/14*17
比值 5/2:11/2
2个11分之5
2 5 11 56 )
2-11
(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
C语言菱形11 2 11 2 3 2 11 2 3 4 3 2 11 2 3 4 5 4 3 2 11 2 3 4 3 2 11 2 3 2 11 2 11
用for循环打出以下程序11 2 11 2 3 2 11 2 3 4 3 2 11 2 3 4 5 4 3 2 11 2 3 4 3 2 11 2 3 2 11 2 11
(-11)*(-2/5)+(-11)*2又5分之3+(-11)*(-1/5)
能用简算就简算 7/9/11/5+2/9*5/11
7/9 / 11/5 + 2/9 * 5/11 简便算
简算题:7/9+11/5+2/9*5/11
11/2*3+11/3*4+11/4*5+11/5*6+11/6*7简便运算
数学简算题11/2*3+11/3*4+11/4*5+11/5*6+11/6*7
2x^2-11x=-5
求值:cos(π/11)cos(2π/11)cos(3π/11)cos(4π/11)cos(5π/11)