`= -5x^5 \div -1/2x^3 + 2x^4 \div -1/2x^3 - 1/3x^3 \div -1/2x^3`
`= 10x^2 - 4x + 2/3`
Đúng 1
Bình luận (0)
`= -5x^5 \div -1/2x^3 + 2x^4 \div -1/2x^3 - 1/3x^3 \div -1/2x^3`
`= 10x^2 - 4x + 2/3`