leecopping90
leecopping90
18-04-2019
Mathematics
contestada
Guys, please help me please
Respuesta :
lana4639
lana4639
18-04-2019
2x^2-x-1
————
X-3
2*5^2-5+1
—————
5-3
2*25-4
————
2
50-4
———
2
46/2
23
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