(x-1/2)(2x+1)(2x^2+1/2)(4x^4+1/4)(16x^8+1/16)÷(256x^16+1/256

x*x+2x+x*x+10x+x*x+25+2x+x*x+1+1+16+x*x+4x*x+9-12x+16x*x+4-1 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- |X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10| x+2/x+1-x+3/x+2-x+4/x+3+x+5/x+4 x^5+x^4 = (x^3-x)(x^2+x+1)+x^2+x x(2-1/x)+x/(x^2-2x)÷(3-x)/(x^2-4) 解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1 (x+1-1/1-x)÷(x-x²/x-1) (x-4/x-x-6+ x+2/x-3)÷x+1/x-3 先化简,后求值((x+2/x^2-2x)-(x-1/x^2-4x+4))÷(x^2-16/x^2+4x) (x+2/x平方-2x - x-1/x平方-4x+4）÷（x平方-16/x平方+4x） 计算:(x^2-8x+16/x^2+2x+1)^3÷x-4/x+1)^4·(x+1/x+2)^2 x^8+x^6+x^4+x^2+1因式分解