Question Number 122638 by Backer last updated on 18/Nov/20 | ||
![]() | ||
Commented by Backer last updated on 18/Nov/20 | ||
![]() | ||
$$\mathrm{Hi} \\ $$$$\mathrm{Can}\:\mathrm{somebody}\:\mathrm{do}\:\mathrm{me}\:\mathrm{a}\:\mathrm{favor}\:\mathrm{in}\:\mathrm{this} \\ $$$$\mathrm{problem}? \\ $$ | ||