1) 56388
2) 2035007
3)125025703101
4)230000050021
5)1000008
(6•2.2-5)•(6•2.2+5)-6•2.2•(6•2.2-5)=(13.2-5)•(13.2+5)-13.2•(13.2-5)=8.2•18.2-13.2•8.2=149.24-108.24=41
Поставь лучшим))
45a-20b+5c
-8x+64+56y
-1.3m-9.1n+7.8r
ab+4,2ad-3ac
5.6x+2.4m=-0.96p
-10x=-3y+5z+1.2