初一上册数学化简计算化简求过程：(1)（4a²b-10b³）+（-3a²b²+10b³) (2) (4x²y-5xy²)-(3xy²-4xy²) (3) 5a²-[ a²+（5a²-2a)-2(a²-3a)] (4) 15+3(1-a)-(1-a-a²)+(1-a+a²-a³) (5) (4a²b-3ab)+(-5a²b+2ab) (6)(6m²-4m-3)+(2m²-4m+1) 在线等啊！！！！

和他们的一样

1、（4a²b-10b³）+（-3a²b²+10b³)
=4a²b-10b³-3a²b²+10b³
= 4a²b-3a²b²
2、 (4x²y-5xy²)-(3xy²-4xy²)
=4x²y-5xy²-3xy²+4xy²
=4x²y-4xy²
3、5a²-[ a²+（5a²-2a)-2(a²-3a)]
=5a²-a²-5a²+2a+2a²-6a
= a²-4a
4、15+3(1-a)-(1-a-a²)+(1-a+a²-a³)
=15+3-3a-1+a+a²+1-a+a²-a³
=18-3a+2a²-a³
5、(4a²b-3ab)+(-5a²b+2ab)
=4a²b-3ab-5a²b+2ab
= -a²b-ab
6、(6m²-4m-3)+(2m²-4m+1)
=6m²-4m-3+2m²-4m+1
=8m²-8m-2

(1)（4a²b-10b³）+（-+10b³) (2) (4x²y-5xy²)-(3xy²-4xy²)
=4a²b-10b³-3a²b²+10b³ =4x²y-5xy²-3xy²+4xy²
=a²b =4x²y-4xy²
(3) 5a²-[ a²+（5a²-2a)-2(a²-3a)] (4) 15+3(1-a)-(1-a-a²)+(1-a+a²-a³)
=5a²-[ a²+5a²-2a-2a²+6a] = 15+3-3a-1+a+a²+1-a+a²-a³
=5a²-a²-5a²+2a+2a²-6a =2a+a²+a³+18
=a²-4a
(5) (4a²b-3ab)+(-5a²b+2ab) (6)(6m²-4m-3)+(2m²-4m+1)
= 4a²b-3ab-5a²b+2ab =6m²-4m-3+2m²-4m+1
=-a²b-ab =8m²-8m+1