(16x^4+4x^2+x)/x=?
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(16x^4+4x^2+x)/x=?(16x^4+4x^2+x)/x=?(16x^4+4x^2+x)/x=?(16x^4+4x^2+x)/x=16x^4/x+4x^2/x+x/x=16x^3+4x+1
(16x^4+4x^2+x)/x=?
(16x^4+4x^2+x)/x=?
(16x^4+4x^2+x)/x=?
(16x^4+4x^2+x)/x
=16x^4/x+4x^2/x+x/x
=16x^3+4x+1
(16x^4+4x^2+x)/x
=16x^3+4x+1
(16x^4+4x^2+x)/x=?
16x^4-4x^2+x)/x=?
(x^2-4x)/x^2-8x+16
X+X+2+X+4-(X+4)=26
(x+2)(x-2)+16 (x-1)(x-2)+3x(x+3)-4(x+2)(x-3)(x+2)(x-2)+16 (x-1)(x-2)+3x(x+3)-4(x+2)(x-3)
(x-2)/(x+2)-16/(x^2-4)=(x+2)/(x-2)
(x+x^-1)(x^2+x^-2)(x^4+x^-4)(x^8+x^-8)(x^16+x^-16)(x^2-1)=?
*-----------------------------------------------*| 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 ||
解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
x/x-2=x²-8x+16/x²²-4x+4
解方程:2x(x-2)-6x(x-1)=4x(1-x)+16
x=1-x/2+x/4-x/8+x/16-x/32
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
10x+2(x+4)=8x+16
x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4x-3x-2x-x.x等于多少?
(1)X-3/X-1+X²-2/(x-1)(X-7)=1+x-5/x-7 (2)2x-1/x+4-5=96/x²-16-1-3x/4-x
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(x/x-2-x/x+2)/4x/x-2