Thực hiện phép chia (x^3 y - 5x^2 y^2 -25 x^4 y^3) : (-5xy)
Giải thích
10x3y–5x2y2–25x4y3:−5xy=10x3y:−5xy+–5x2y2:−5xy+–25x4y3:−5xy=−2x2+xy+5x3y2
Vậy 10x3y–5x2y2–25x4y3:−5xy=−2x2+xy+5x3y2
10x3y–5x2y2–25x4y3:−5xy=10x3y:−5xy+–5x2y2:−5xy+–25x4y3:−5xy=−2x2+xy+5x3y2
Vậy 10x3y–5x2y2–25x4y3:−5xy=−2x2+xy+5x3y2