Cho đa thức :
`P ( x ) = x^5 – 3 x ^2 + x ^4- 1 /2 x – x ^5 + 5 x ^4 + x ^2 – 1 `
`Q ( x ) = x – x ^9 + x ^2 – 5x ^3 + x^ 6 – x + 3 x^ 9 + 2 x ^6 – x ^3 + 7`
Tính : P ( x ) – Q ( x )
Cho đa thức :
`P ( x ) = x^5 – 3 x ^2 + x ^4- 1 /2 x – x ^5 + 5 x ^4 + x ^2 – 1 `
`Q ( x ) = x – x ^9 + x ^2 – 5x ^3 + x^ 6 – x + 3 x^ 9 + 2 x ^6 – x ^3 + 7`
Tính : P ( x ) – Q ( x )
Câu hỏi mới
1 bình luận về “Cho đa thức : `P ( x ) = x^5 – 3 x ^2 + x ^4- 1 /2 x – x ^5 + 5 x ^4 + x ^2 – 1 ` `Q ( x ) = x – x ^9 + x ^2 – 5x ^3 + x^ 6”