(-1001)^7x(0.125)^6x(-4/13)^7x(-1/11)^7快

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(-1001)^7x(0.125)^6x(-4/13)^7x(-1/11)^7快(-1001)^7x(0.125)^6x(-4/13)^7x(-1/11)^7快(-1001)^7x(0.125)^6x

(-1001)^7x(0.125)^6x(-4/13)^7x(-1/11)^7快
(-1001)^7x(0.125)^6x(-4/13)^7x(-1/11)^7

(-1001)^7x(0.125)^6x(-4/13)^7x(-1/11)^7快
(-1001)^7x(0.125)^6x(-4/13)^7x(-1/11)^7
=99^7*(-11)^7*(1/8)^6*(-4/13)^7*(-1/11)^7
=99^7*(1/8)^6*(-4/13)^7
=-99^7*(1/2)^6*(1/13)^6*(-4/13)
=-(99/26)^6*(99*4/13)
=1346004.8

解九宫格题目(X为未知数)9 X 2 X 7 X 8 X XX X 4 X X 9 X 6 X1 3 X 5 X X X X 24 X X 8 5 X X 1 XX 8 9 4 X 1 6 7 XX 1 X X 3 6 X X 88 X X X X 2 X 3 6X 5 X 6 X X 9 X XX X 7 X 4 X 2 X 1 计算:(-1001)^7x(-0.125)^6x(-2/7)^x(-4/13)^7x(-1/11)^7 (-1001)^7x(0.125)^6x(-4/13)^7x(-1/11)^7快 *-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X || 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 x 3 x x x x 1 8x x x 9 x 1 x x x2 1 x x x x 6 x x x 6 x 7 x 3 x x 1 x x 9 x 2 x x x 47 x x 8 x x 5 x x 解下列方程!就三道!解下列方程.1、x/x-2 - 1-x²/x²-5x = 2x/x-3(x/x-2 - 1-x²不是一起的!)2、5x/x²+x-6 - 5-2x/x²-x-12=7x-10/x²-6x+8(5x/x²+x-6 - 5-2x不是一起的!)3、x-4/x-5 + x-8/x-9=x-7/x- 要列式1/12x(-6)+(-1/2) 4x1x(-5) 3x(-2)x(-6)x(-5) (-5)x 8 x(-6)x(-0.25) (-0.125)x (-7) x 5 x(-16) (8/15)x 1.25 x 9/2(-3)x 5/6 x(-0.2)x(-2/7) (-2)x(-6/5)x 10/3 x(-1/4) (-19/14)x 3 EXCEL两表间同时满足两个条件数据引用如题:表1为原始数据表1 2 3 4 5 6 7 8 9 10.A X X X X X X X X X XB X X X X X X X X X XC X X X X X X X X X XD X X X X X X X X X X .表2(A列) (B列) (C列)A 1A 3B 8B 5C 2D 3...... x/x-2+x-9/x-7=x+1/x-1+x-8/x-6, x/x-2+x-9/x-7=x+1/x-1+x-8/x-6, 2x(x-2)-x+22x(x-2)-3x+6(3x+2)-6x²-7x 解方程.(5x/x²+x-6)+(2x-5/x²-x-12)=7x-10/x²-6x+8 1 6x^3+11x^2-7x-152 (x^2+1)^2-x^2+x(x-2)(x^2+x+1) 1 6x^3+11x^2-7x-152 (x^2+1)^2-x^2+x(x-2)(x^2+x+1) 1 6x^3+11x^2-7x-152 (x^2+1)^2-x^2+x(x-2)(x^2+x+1) (8-7x-6x²+2x³)+(x³+5x²+4x-1)-(-x²-3x+2x³-3) 3≤|8-x| |x+1|>2-x |x+3|7|x+1| x^2-6|x|+9>0 |x-1|+|x+2|≥5 (1)方法 求一个数独答案X X X 9 X X X 8 2 X 6 3 X X 1 4 X 99 X 8 X X X X X XX X X 6 7 X 3 X XX 4 6 X 5 X 2 9 XX X 7 X 2 3 X X XX X X X X X 7 X 17 X 4 3 X X 6 2 X6 3 X X X 7 X X X