(4/x)+10/(x+24)=14/(x+8),求x
(4/x)+10/(x+24)=14/(x+8),求x
已知 X=4- 根号3 求 (X*X*X*X-6X*X*X-2X*X+18X+23) / (X*X-8X+15)的值
1X?+2X?+3X?+4X?+5X?+6X?+7X?+8X?+9X?+10X?=1980求?是多少
x-4/x-5 - x-5/x-6=x-7/x-8 - x-8/x-9求x=?
(x-3.6)/4=(x+4.8)/8x 求x
1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+13x+14x+15x=550
求方程解x-5/x-4+x-9/x-8=x-8/x-7+x-6/x-5
x-4/x-5-x-5/x-6=x-7/x-8-x-8/x-9求大神帮助
已知1+x+x^2+x^3=0,求x+x^2+x^3+x^4+x^5+x^6+x^7+x^8的值
已知1+x+x^2+x^3=0,求x+x^2+x^3+x^4+x^+x^6+x^7+x^8的值
解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1
3^x=2^x,求x.5^(x-1)·10^3x=8^x求x