giải phương trình: \(\left(\frac{x+1}{x-2^2}\right)^2+\frac{x+1}{x-4}-12\cdot\left(\frac{x-2}{x-4}\right)^2=0\)

Giải phương trình 

8\(\left(x+\frac{1}{x}\right)^2\)+4\(\left(x^2+\frac{1}{x^2}\right)^2\)-4\(\left(x+\frac{1}{x^2}\right)^2\)\(\left(x+\frac{1}{x}\right)^2\)=\(\left(x+\frac{4}{x}\right)^2\)

1.Giải phương trình: \(\frac{1}{x^2+9x+20}+\frac{1}{x^2+11x+30}+\frac{1}{x^2+13x+42}=\frac{1}{18}\)

2.Giải phương trình: \(8\left(x+\frac{1}{x}\right)^2+4\left(x^2+\frac{1}{x^2}\right)^2-4\left(x^2+\frac{1}{x^2}\right)\left(x+\frac{1}{x}\right)^2=\left(x+4\right)^2\)

giải phương trình

\(1,x^2-3x+2+\left|x-1\right|=0\)

\(2,8\left(x+\frac{1}{x}\right)^2+4\left(x^2+\frac{1}{x^2}\right)^2-4\left(x^2+\frac{1}{x^2}\right)\)x\(\left(x+\frac{1}{x}\right)^2=\left(x+4\right)^2\)

giải phương trình

\(1,x^2-3x+2+\left|x-1\right|=0\)

\(2,8\left(x+\frac{1}{x}\right)^2+4\left(x^2+\frac{1}{x^2}\right)^2-4\left(x^2+\frac{1}{x^2}\right)\)x\(\left(x+\frac{1}{x}\right)^2=\left(x+4\right)^2\)

giải phương trình

\(1,x^2-3x+2+\left|x-1\right|=0\)

\(2,8\left(x+\frac{1}{x}\right)^2+4\left(x^2+\frac{1}{x^2}\right)^2-4\left(x^2+\frac{1}{x^2}\right)\)x\(\left(x+\frac{1}{x}\right)^2=\left(x+4\right)^2\)

giải phương trình

\(1,x^2-3x+2+\left|x-1\right|=0\)

\(2,8\left(x+\frac{1}{x}\right)^2+4\left(x^2+\frac{1}{x^2}\right)^2-4\left(x^2+\frac{1}{x^2}\right)\)x\(\left(x+\frac{1}{x}\right)^2=\left(x+4\right)^2\)