Răspuns:
Explicație pas cu pas:
se va inlocui p cu valoarea 2/3
F(p) = [tex]\frac{p^{2}+3p+2 }{p^{2}-3p+2 }=\frac{(p+2)(p+1)}{(p-2)(p-1)}[/tex]
F([tex]\frac{2}{3}) = \frac{(\frac{2}{3}+2)(\frac{2}{3}+1) }{(\frac{2}{3}-2)(\frac{2}{3}-1)}=\frac{\frac{8}{3}*\frac{5}{3} }{\frac{-4}{3}*\frac{-1}{3} }= \frac{\frac{40}{9} }{\frac{4}{9} }=\frac{40}{9} * \frac{9}{4} = 10[/tex]
