Question Number 152429 by fotosy2k last updated on 28/Aug/21
Commented by fotosy2k last updated on 28/Aug/21
$${pls}\:{help} \\ $$
Answered by EDWIN88 last updated on 28/Aug/21
$${f}\left({x}\right)=\frac{\left({x}+\mathrm{5}\right)\left({x}−\mathrm{3}\right)}{{x}−\mathrm{3}}={x}+\mathrm{5} \\ $$$${f}\left({x}\right)={x}+\mathrm{5}\Rightarrow{f}\left(\mathrm{3}\right)=\mathrm{8} \\ $$
Commented by fotosy2k last updated on 30/Aug/21
$${thanks} \\ $$