Question Number 199458 by Calculusboy last updated on 03/Nov/23
$$\boldsymbol{{Solve}}:\:\boldsymbol{{log}}_{\mathrm{3}} \boldsymbol{{p}}\:+\:\boldsymbol{{log}}_{\boldsymbol{{r}}} \mathrm{8}\:=\mathrm{5} \\ $$$$\boldsymbol{{r}}+\boldsymbol{{p}}=\mathrm{11}.\:\:\boldsymbol{{find}}\:\boldsymbol{{r\&p}} \\ $$
Answered by Frix last updated on 04/Nov/23
$$\mathrm{Obviously}\:{p}=\mathrm{9}\wedge{r}=\mathrm{2} \\ $$
Commented by Calculusboy last updated on 04/Nov/23
$$\boldsymbol{{please}}\:\boldsymbol{{sir}},\boldsymbol{{can}}\:\boldsymbol{{you}}\:\boldsymbol{{show}}\:\boldsymbol{{working}}\:\boldsymbol{{of}}\:\boldsymbol{{it}}\:\boldsymbol{{sir}} \\ $$$$ \\ $$
Commented by Frix last updated on 04/Nov/23
$$\mathrm{No}\:\mathrm{workings}\:\mathrm{can}\:\mathrm{be}\:\mathrm{shown}.\:\mathrm{It}'\mathrm{s}\:\mathrm{not}\:\mathrm{possible} \\ $$$$\mathrm{to}\:\mathrm{solve}\:\mathrm{this}\:\mathrm{kind}\:\mathrm{of}\:\mathrm{equation}\:\mathrm{except}\:\mathrm{if}\:\mathrm{we} \\ $$$$\mathrm{can}\:\mathrm{find}\:\mathrm{nice}\:\mathrm{obvious}\:\mathrm{values}. \\ $$
Commented by Calculusboy last updated on 04/Nov/23
$$\boldsymbol{{okay}}\:\boldsymbol{{sir}} \\ $$