Cevaplar

2013-01-02T19:39:30+02:00

1-) x kare-2x

2_)x kare -5x

3-x kare +3x+-2x+2

4-) 2x kare -8x+x-4

0
2013-01-02T19:40:06+02:00

1- xkare-2x

2-xkare-5x

3-xkare+3x+x+3=xkare+4x+3

4-xkare-x-2x+2=xkare-3x+2

5-2xkare-8x+x-4=2xkare-7x-4

0