1/(X∧2-10X-29)+1/(X∧2-10X-45)=2/(X∧2-10X-69)” 请问怎么解

*-----------------------------------------------*| 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 || 1/(X∧2-10X-29)+1/(X∧2-10X-45)=2/(X∧2-10X-69)” 请问怎么解 化简1+X+X(1+X)+X(1+X)∧2+…+X(1+X)∧2011,得到—— 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 七年级下册政治复习提纲(山东人民出版社)第五单元是 青春的脚步 青春的气息别弄错了啊!格式：X X X X X X X X X 1、X X X X X X X X X X.2、X X X X X X X X X.3、X X X X X X X X X X X. (x^2-x)^2-18(x^2-x)+72(x+1)(x+2)-x-10 (x-1)/(x+3x+2)+6/(2+x-x)-(10-x)/(4-x) 因式分解(x+1)(x+2)-x-10(x²-x)²-18(x²-x)+72 解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1 X+X+X+(X-1)+(X-2)+(X-3)+(X-4)=10(X-3)+(X-4) 分解因式----（X*X-X)(X*X-X-2)+1 函数f(x)=x∧3-x(-2x+x∧2-1)的最小值 (3x-2)（3x+2)-x(5x+1)>(2x+1)∧2 若x/（x∧2-x+1)=7,求x+1/x 设f（x）=｛√x-1,x≥1,x∧2,x 】x(x+1)+x^2(x-1) 1/(1-x)+1/(1+x)+2/(1+x*x)+4/(1+x*x*x*x)+8/(1-x*x*x*x*x*x*x*x)怎么做 (x-x∧2)/(1-x∧3)的积分