(x+y)(x²+y²)(x-y)(x的四次方+y的四次方)
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/01 09:00:28
(x+y)(x²+y²)(x-y)(x的四次方+y的四次方)
(x+y)(x²+y²)(x-y)(x的四次方+y的四次方)
(x+y)(x²+y²)(x-y)(x的四次方+y的四次方)
原式=(x+y)(x-y)(x^2+y^2)(x^4+y^4)
=(x^2-y^2)(x^2+y^2)(x^4+y^4)
=(x^4-y^4)(x^4+y^4)
=x^8-y^8
(x+y)(x²+y²)(x-y)(x的四次方+y的四次方)
=(x+y)(x-y))(x²+y²)(x^4+y^4)
=(x^2-y^2)(x^2+y^2)(x^4+y^4)
=(x^4-y^4)(x^4+y^4)
=x^8-y^8
(x+y)(x²+y²)(x-y)(x的四次方+y的四次方)
=(x2-y^2)(x^2+y^2)(x^4+y^4)
=(x^4-y^4))(x^4+y^4)
=x^8-y^8
x²-y²-x-y因式分解
49+14x+x²-y²
6xy²-9x²y-y²因式分解
因式分解 (x²+y²-1)²-4x²y²
求因式分解:(x²+y²)²-4x²y²
(x²+y²)²-4x²y² 因式分解
因式分解:x²-11x²y²+(y²)²
(x²+4y²)²-16x²y² 因式分解
分解因式:(x²+y²)²-4x²y²
分解公因式(X²+y²)²-x²y²
(x+y)²-2(x²-y²)+(y-x)²
9(x-y)²+12(x²-y²)+4(x+y)² 因式分解
已知(x+y)²;=8,(x-y)²;=4,求x²+y²
分解公因式 (x+y)²-2(x²-y²)+(x-y)²
x²y²-x²y-xy²+x+y-1因式分解
已知x²y²+x²+y²=10xy-16 求x,y
已知(x²+y²)(x²+y²-6)+9=0 ,求x²+y²的值.
若x²+xy-2y²=0,则x²+3xy+y²/x²+y²