a+b=-2,ab =-3
1)a=1 b=-3
a²-b² =-8
a²+b²=10
a(a²-b²)-a(a²+b²)²
=-8-100
=-108
2)a=-3 b=1
a²-b²=8
a²+b²=10
a(a²-b²)-a(a²+b²)²
=-3(8-100)
=276 自己要好好思考,好好学习天天向上
a+b=-2,ab =-3
1)a=1 b=-3
a²-b² =-8
a²+b²=10
a(a²-b²)-a(a²+b²)²
=-8-100
=-108
2)a=-3 b=1
a²-b²=8
a²+b²=10
a(a²-b²)-a(a²+b²)²
=-3(8-100)
=276 自己要好好思考,好好学习天天向上