August 2018 2 41 Report
Sprowadz do najprostrzej wersji . (czy jakos tam xd) .
Np .
4ab - 5a + 6 - 2ab +5a -4 =
-4ab - 2ab -5a + 5a +6-4=
-6ab+2.

a) ( 2xy-4x+3)+(-2xy + 4x -3)=
b) (-5x ( do potegi 2 ) +2xy (do potegi 2 ) -3x )+(2xy(do potegi 2 ) -3xy(do potegi drugiej + 2y )=
c) (-4ab ( do potegi 2 ) - 3ab + 4a - 5 )+( 3ab ( do potegi 2 )+ 3ab -7a-3)=

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