5.已知x=√5-√2,求x^6-(2√2)x^5-3x^4-x^3+(2√5)x^2-4x+√56.已知x=(√5+√3)/2.y=(√5-√3)/2,求x^3+x^2y+xy^2+y^37.若x=√(5+√5),y=√(√5-√5),求x^6+y^6

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 14:55:22

5.已知x=√5-√2,求x^6-(2√2)x^5-3x^4-x^3+(2√5)x^2-4x+√56.已知x=(√5+√3)/2.y=(√5-√3)/2,求x^3+x^2y+xy^2+y^37.若x=√(5+√5),y=√(√5-√5),求x^6+y^6
5.已知x=√5-√2,求x^6-(2√2)x^5-3x^4-x^3+(2√5)x^2-4x+√5
6.已知x=(√5+√3)/2.y=(√5-√3)/2,求x^3+x^2y+xy^2+y^3
7.若x=√(5+√5),y=√(√5-√5),求x^6+y^6

5.已知x=√5-√2,求x^6-(2√2)x^5-3x^4-x^3+(2√5)x^2-4x+√56.已知x=(√5+√3)/2.y=(√5-√3)/2,求x^3+x^2y+xy^2+y^37.若x=√(5+√5),y=√(√5-√5),求x^6+y^6
会写倒是会写,就是用电脑太麻烦了,要不你用YY问问,你还可以早上去抄...

看的我蛋疼....