Question Number 199858 by sonukgindia last updated on 10/Nov/23
Commented by AST last updated on 10/Nov/23
$$\mathrm{2} \\ $$
Answered by cortano12 last updated on 10/Nov/23
$$\:\frac{\mathrm{ab}+\mathrm{a}}{\mathrm{b}}−\mathrm{2}=\:\mathrm{4}\:\Rightarrow\frac{\mathrm{ab}+\mathrm{a}−\mathrm{2b}}{\mathrm{b}}=\mathrm{4} \\ $$$$\:\sqrt{\frac{\mathrm{ab}+\mathrm{a}−\mathrm{2b}}{\mathrm{b}}}\:=\sqrt{\mathrm{4}}\:=\:\mathrm{2} \\ $$
Answered by Rasheed.Sindhi last updated on 10/Nov/23
$${a}+{ab}=\mathrm{6}{b} \\ $$$$\sqrt{\frac{{a}+{ab}−\mathrm{2}{b}}{{b}}}\:=\sqrt{\frac{\mathrm{6}{b}−\mathrm{2}{b}}{{b}}}\:=\mathrm{2} \\ $$
Answered by Rasheed.Sindhi last updated on 10/Nov/23
$$\sqrt{\frac{{a}+{ab}−\mathrm{2}{b}}{{b}}}\:=\sqrt{\frac{{a}}{{b}}+{a}−\mathrm{2}}\:=\sqrt{\mathrm{6}−\mathrm{2}}\:=\mathrm{2} \\ $$