如下9*9宫图如何填x x x 1 x x x 2 9x x 5 x x x x x 4x 6 8 x x x x x

来源：学生作业帮编辑：神马作文网作业帮分类：数学作业时间：2024/10/01 10:20:53

如下9*9宫图如何填
x x x 1 x x x 2 9
x x 5 x x x x x 4
x 6 8 x x x x x x
x x x 7 x x 5 x x
x 2 x x 6 x x 8 x
x x 3 x x 9 x x x
x x x x 5 x 1 6 x
4 x x x 3 x x x x
7 x x x x 2 x x x

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|X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10| (x |x| x ，x x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4x-3x-2x-x.x等于多少? y=(x-1)(x-2)(x-3)(x-4)(x-5)(x-6)(x-7)(x-8)(x-9)(x-10)的导数在x=1 设函数f(x)=(x-1)(x-2)(x-3)(x-4)(x-5)(x-6)(x-7)(x-8)(x-9)(x-10), （1） x-3/x-2 - x-5/x-4=x-7/x-6 - x-9/x-8 填九宫格帮帮忙.x x 6 x x 7 x x 98 x x x 3 x 1 x x 9 x x 6 x 5 x 3 x x-4/x-5 - x-5/x-6=x-7/x-8 - x-8/x-9求x=? 1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+13x+14x+15x=550