宝马的 1 3 5 6 7 x3 x5 x6...

宝马的 1 3 5 6 7 x3 x5 x6... 1x1-2x2+3x3-4x4+5x5-6x6.-100x100+101x101 1x2/1+2x3/1+3x4/1+4x5/1+5x6/1+6x7/1 1/1x2+1/2x3+1/3x4+1/4x5+1/5x6+1/6x7 (2X2)/1X3+(4X4)/(3X5)+(6X6)/(5X7)+...+(20X20)/(19X21)==? 用秦九韶算法计算当X=3时多项式f(x)=7X7+6x6+5x5+4x4+3X3+2x2+X的值 宝马x3与宝马x5的区别是什么? 计算：1/1x2+1/2x3+1/3x4+1/4x5+1/5x6+1/6x7+1/7x8+1/8x9+1/9x10. 2x2/1x3+4x4/3x5+6x6/5x7+8x8/7x9+10x10/9x11+12x12/11x13 仔细看看 84÷63X3 1X5.3+2.1X6.2-2.1X1.5 利用秦九韶算法计算多项式f（x）=3x6+4x5+5x4+6x3+7x2+8x+1当x=4的值的时候需要做乘法和加法的次 某同学做一道数学题：当x=-1时，求10x9+9x8+8x7+7x6+6x5+5x4+4x3+3x2+2x+1的值，由于