Question

1.\(x^8+x+1\)

2.(4x+1).(12x-1).(3x+2)-4

3.\(64x^4+y^4\)

4.\(x^3-6x^2+9x\)

5.(1+2x).(1-2x)-(1+3y).(1-3y)

6.\(2x^2+3x-5\)

7.\(\left(x^2+4\right)^2-16x^2\)

8.\(\left(x^2+3x+2\right).\left(x^2+11x+30\right)-5\)

9.\(\left(a+b-2c\right)^3+\left(b+c-2a\right)^3+\left(c+a-2b\right)^3\)

10.4x.(2y-z)+7y.(z-2y)

11.\(3x^2-6xy+3y^2-12z^2\)

12.\(9-2y-4x^2+4y^2\)

13.\(x^3-6x^2y+9xy^2\)

14,\(x^2-9+2.\left(x-3\right)^2\)

Answer 1

số từ 1 đến 10 là số thứ tự nha mn