Question Number 46467 by Tawa1 last updated on 26/Oct/18
Commented by MrW3 last updated on 26/Oct/18
$${if}\:{you}\:{write}\:{the}\:{formula}\:{in}\:{this}\:{way}: \\ $$$$\frac{\mathrm{ln}\:\mathrm{2}}{\mathrm{ln}\:\left({x}+\mathrm{1}\right)}+\frac{\mathrm{ln}\:\mathrm{3}}{\mathrm{ln}\:\left({x}+\mathrm{2}\right)}+\frac{\mathrm{ln}\:\mathrm{4}}{\mathrm{ln}\:\left({x}+\mathrm{3}\right)}=\mathrm{3} \\ $$$${you}\:{would}\:{see}\:{that}\:{the}\:{solution} \\ $$$${is}\:{x}=\mathrm{1}. \\ $$
Commented by Tawa1 last updated on 26/Oct/18
$$\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\:\mathrm{sir} \\ $$