Question Number 148015 by mnjuly1970 last updated on 25/Jul/21
$$\:\:\:\:\:\:\:\:……..\:{mathematics}……. \\ $$$$\:\:\:\:\:\:\:\mathrm{5}\:\left(\mathrm{11}\right)^{\:{x}} \:\overset{\mathrm{13}} {\equiv}\:\mathrm{3}^{\:{x}} \:\:\:\:\:\left(\:{x}\:\in\:\mathbb{N}\:\right)\:\:\: \\ $$$$\:\:\:\:\:\: \\ $$$$\:\:\:\:\:\:\:\:\:{find}\:{values}\:{of}\:\:\:\:::\:\:\:\:{x}\:=\:? \\ $$$$ \\ $$
Commented by Rasheed.Sindhi last updated on 25/Jul/21
$${x}=\mathrm{1}+\mathrm{4}{k}\:\:\forall{k}\in\left\{\mathrm{0},\mathrm{1},\mathrm{2},\mathrm{3},…\right\} \\ $$
Commented by mnjuly1970 last updated on 25/Jul/21
$$\:\:{thanks}\:{sir}\:.. \\ $$$$\:{give}\:{a}\:{reason}\:\:{please}… \\ $$
Commented by Rasheed.Sindhi last updated on 25/Jul/21
$${Solution}\:{can}\:{be}\:{produced}\:{by} \\ $$$${sir}\:{mindispower},{sir}\:{floor},… \\ $$
Commented by mnjuly1970 last updated on 25/Jul/21
$$\:\:{thank}\:{you}\:{master}.. \\ $$