x^-16/(x^+8x+16) +x/(x-4)
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x^-16/(x^+8x+16) +x/(x-4)
x^-16/(x^+8x+16) +x/(x-4)
x^-16/(x^+8x+16) +x/(x-4)
x^-16/(x^+8x+16) +x/(x-4)
=(x-4)(X+4)/(X+4)^2+X/(X-4)
=(X-4)/(X+4)+X(X-4)
=((X-4)^2+X(X+4))/(X-4)(X+4)
=(X^2-8X+16+X^2+4X)/(X-4)(X+4)
=(2X^2-4X+16)/(X-4)(X+4)
=2(X^2-2X+8)/(X-4)(X+4)
(x^2-16)/(x^2+8x+16) +x/(x-4)
=(x+4)(x-4)/(x+4)^2+x/(x-4)
=(x-4)/(x+4)+x/(x-4)
=[x(x+4)+(x-4)^2]/[(x+4)(x-4)]
=(2x^2-4x+16)/(x^2-16)
x^-16/(x^+8x+16) +x/(x-4)
16x*x+24x*x+9
x^2-8x+16分之x^2-4x
(x^2 + 4x)(x^2 + 4x+8)+16
(x^2-4x)/x^2-8x+16
(x^2-4x)(x^2-4x+8)+16
因式分解:(X+2)(X+4)(X+6)(X+8)+16
x的平方+( )x+16=(x+ )(x+8)
X+(X+8)+(X+16)=96X=24
计算(x+/1x)(x^2+1/x^2)(x^4+1/x^4)(x^8+1/x^8)(x^16+1/x^16)(x^2-1)
(x+1/x)(x^2+1/x^2)(x^4+1/x^4)(x^8+1/x^8)(x^16+1/x^16)(x^2-1)
(x+x^-1)(x^2+x^-2)(x^4+x^-4)(x^8+x^-8)(x^16+x^-16)(x^2-1)=?
(x平方+4x)(x平方+4x+8)+16(x平方+4x)(x平方+4x+8)+16
14(x-8)(x+16)=4x(x+16)+10x(x-8)解方程
(x^2-8x+16)/(4-x^2)/(16-x^2)/(4+4x+x^2)
x/x-2=x²-8x+16/x²²-4x+4
(x+1)(x^2+1)(x^4+1)(x^8+1)(x^16+1)(x-1)
x=1-x/2+x/4-x/8+x/16-x/32