Làm tính chia 9x^2-6x+1/x62+2xy+4y^2:12x-4/4x^3+32y^3
Giải thích
9x2−6x+1x2+2xy+4y2:12x−44x3+32y3=3x−12x2+2xy+4y2.4x3+32y312x−4=3x−12x2+2xy+4y2.4.x3+8y34.3x−1
=3x−12x2+2xy+4y2.4.x+2yx2+2xy+4y24.3x−1=3x−1x+2y
9x2−6x+1x2+2xy+4y2:12x−44x3+32y3=3x−12x2+2xy+4y2.4x3+32y312x−4=3x−12x2+2xy+4y2.4.x3+8y34.3x−1
=3x−12x2+2xy+4y2.4.x+2yx2+2xy+4y24.3x−1=3x−1x+2y