Rozwiąż zadanie:

7x+3xy-7x -10x+5x-3x
-6x+5x-x 12x+10x-4x
-2x-8x+4x 7x²-3x²+x²
-15x+13x 4x+8x-5x
-6xy+3xy+6xy 3x+4x-9x
12x²y-5x²y-10x²y 8x²y+6y²-17x²y
5xy-9xy+7xy -x-3x+2x
-10xy+2x+13xy-2x y²-6y²+10y²
-16x²y+5x²y+8x²y 12x-10x-4x
6x+3x+10x -2x-7x+16x
Pomóżcie:)
-6x+3x+10x

1

Odpowiedzi

2010-02-18T20:39:25+01:00
-8x+3xy
5x-12x²
-10x+24x³-2x²
-13x+5²x²
-8x+18x²y
-10²y+6y²+8x°y²
-2x+3xy
3xy+2x-2xy²+4y²
-11x²y-14x+96x³y
26x
7x