计算:x-1/(x^1/3-1)-(8x+1)/(4x^2/3-2x^1/3+1)

来源：学生作业帮助网编辑：六六作业网时间：2024/05/29 20:23:25

计算:x-1/(x^1/3-1)-(8x+1)/(4x^2/3-2x^1/3+1)计算:x-1/(x^1/3-1)-(8x+1)/(4x^2/3-2x^1/3+1)计算:x-1/(x^1/3-1)-(

计算:x-1/(x^1/3-1)-(8x+1)/(4x^2/3-2x^1/3+1)
计算:x-1/(x^1/3-1)-(8x+1)/(4x^2/3-2x^1/3+1)

计算:x-1/(x^1/3-1)-(8x+1)/(4x^2/3-2x^1/3+1)
公式：a³±b³=(a±b)(a²-+ab+b²)
=[x^(1/3)-1][x^(2/3)+x^(1/3)+1]/[x^(1/3)-1]-[2x^(1/3)+1][4x^(2/3)-2x^(1/3)+1]/[4x^(2/3)-2x^(1/3)+1]
=x^(2/3)+x^(1/3)+1-2x^(1/3)-1
=x^(2/3)-x^(1/3)

计算:x/(1-x)-1/(x-3) 计算:|3-x|+|x-1|(x>5) 计算:[(x+2)/(x+3) - (x+1)/(x+2) + (x+4)/(x+5) - (x+3)/(x+4) / (x^2 + 7x + 13)/(x^2 + 8x + 15) 计算：(3/x)+(x/x²-1)-(4/1-x) 计算(x+1)(x+2)(x+3)(x+4) 计算：（x+1)(x-2)(x-3)(x-6) 计算 x(x+3)-(x-1)(x-2）如何计算 (x+1)(x+2)(x+3)(x+4) 计算(X-1)(X-2)(X-3)(X-4) (x-1)(x-2)(x-3)(x-4)-24计算计算：x/(x-1)-(x+3)/(x^-1)*(x^2+2x+1)/(x+3) 计算:[(x^2 - 4)/(x^2 - x - 6) + (x+2)/(x-3)] / (x+1)/(x-3) 计算：1-2x+x^2/x-x^3*xy+x^2y/x-x^2 计算(3-x)/(1-x)+(x^2-2)/(x^2-8x+7)=1+(5-x)/(7-x) 6x(x-2)-(x-2)(3x-1)=3x^2-8怎么计算 *-----------------------------------------------*| 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 计算：x(x^2+x-1)-(x^2-x+1)