2x^3-6x^2-3x+9=0 X^3-3x-2=0 X^4-3x^2+2x^2-6x=0 X^5-6x^3+9x=0解方程,
问题描述:
2x^3-6x^2-3x+9=0 X^3-3x-2=0 X^4-3x^2+2x^2-6x=0 X^5-6x^3+9x=0解方程,
答
2x^3-6x^2-3x+9=0 X^3-3x-2=0 X^4-3x^2+2x^2-6x=0 X^5-6x^3+9x=0解方程,