1.\(x^{16}-y^{16}=\left(x^8-y^8\right)\left(x^8+y^8\right)\)
2.\(x^3-125=x^3-5^3=\left(x-5\right)\left(x^2+5x+25\right)\)
\(-64+\frac{1}{8}x^3=\left(\frac{x}{2}\right)^3-4^3=\left(\frac{x}{2}-4\right)\left(\frac{x^2}{4}+2x+16\right)\)
\(8x^3+60x^2y+150xy^2+125y^3=\left(2x\right)^3+3.\left(2x\right)^2.\left(5y\right)+3.\left(2x\right).\left(5y\right)^2+\left(5y\right)^3\)
\(=\left(2x+5y\right)^3\)
cám ơn bn Nguyễn Minh Quang nhé