Question Number 85523 by TawaTawa1 last updated on 22/Mar/20
Commented by TawaTawa1 last updated on 22/Mar/20
$$\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\:\mathrm{sir} \\ $$
Answered by MJS last updated on 22/Mar/20
$$\mathrm{3}^{\mathrm{2}} +{b}^{\mathrm{2}} =\mathrm{5}^{\mathrm{2}} \\ $$$$\Rightarrow\:{b}=\mathrm{4} \\ $$