x^2-10x-96=0
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x^2-10x-96=0
x^2-10x-96=0
x^2-10x-96=0
x^2-10x-96=0
(x-16)(x+6)=0
x=16或x=-6
x=16,x=-6
x^2-10x-96=0
(x-16)(x+6)=0
x=16或x=-6
x^2-10x-96=0
已知x^4+x^3+x^3+x^2+x^1+1=0,求x^100+x^99+x^98+x^97+x^96的值
(x^2-5x)^2+10(x^2-5x)-96=0
4x²+5x=81 x(x+5)=0 (2x-x)(x-1)=0 x(x+5)=5x-10 (3x-2)(x+1)=x(2x-1)
一个“整式的乘法”的问题请先阅读下列解题过程,再仿做下面的问题.已知X*X + X - 1=0,求X*X*X + 2*X*X + 3的值.解X*X*X + 2X*X +3=X*X*X +X*X -X +X*X +X +3=X{X*X +X -1} +X*X +X -1 +4=0+0+4=4+ x + X*X + X*X*X=0.+ X*X + X*X*X
1、x^2+10x+21=02、x^2-x-1=03、3x^2+6x-4=04、3x(x+1)=3x+35、4x^2-4x+1=x^2+6x+96、7x^2-√6x-5=0
已知x^4+x^3+x^2+x^2+1=0,求x^100+x^99+x^98+x^97+x^96的值见上
已知x^4+x^3+x^2+x+1=0,求x^100+x^99+x^98+x^97+x^96的值.
已知x^4+x^3+x^2+x+1=0,求x^100+x^99+x^98+x^97+x^96的值
x^4+X^3+X^2+X^1+1=0求x^100+X^99+X^98+X^97+X^96的值
1/x+1/x(x+1)+1/(x+1)(x+2)+1/(x+2)(x+3)+...1/(x+9)(x+10)=0
解方程:1/x+1/x(x+1)+1/(x+1)(x+2)+1/(x+2)(x+3)+……+1/(x+9)(x+10)=0
(2x-2)(x-1)=0 x(x-5)=5x-10
2的x次方+x=0求x2^x+x=10求x
计算x^2+6x+9/x^3-7x^2+10x>=0
x*x+2x+x*x+10x+x*x+25+2x+x*x+1+1+16+x*x+4x*x+9-12x+16x*x+4-16x=30x*x-7x-15 求x,可以只要答案.如图,全是正方形,一个边长为1,一个边长为4,求总面积,你也可以用你的方法.上面那个方程是我列的.5x*X+7X-72=0
f(x)={x^2-2x,x>=0 x^2+2x,x
如果X*X--1=0,那么X*X*X+2*X*X+2008=几?