Question and Answers Forum

All Questions      Topic List

None Questions

Previous in All Question      Next in All Question      

Previous in None      Next in None      

Question Number 108674 by ZiYangLee last updated on 18/Aug/20

Solve  log_3 (y−2)+log_y (y+5)=2

$$\mathrm{Solve}\:\:\mathrm{log}_{\mathrm{3}} \left(\mathrm{y}−\mathrm{2}\right)+\mathrm{log}_{\mathrm{y}} \left(\mathrm{y}+\mathrm{5}\right)=\mathrm{2} \\ $$

Answered by bshahid010 last updated on 18/Aug/20

i think no solution

$${i}\:{think}\:{no}\:{solution} \\ $$

Commented by ZiYangLee last updated on 18/Aug/20

Answer is ((10)/3)

$$\mathrm{Answer}\:\mathrm{is}\:\frac{\mathrm{10}}{\mathrm{3}} \\ $$

Commented by Her_Majesty last updated on 18/Aug/20

((10)/3) obviously is wrong

$$\frac{\mathrm{10}}{\mathrm{3}}\:{obviously}\:{is}\:{wrong} \\ $$

Answered by Her_Majesty last updated on 18/Aug/20

I get approximtely y≈3.26806979488

$${I}\:{get}\:{approximtely}\:{y}\approx\mathrm{3}.\mathrm{26806979488} \\ $$

Commented by ZiYangLee last updated on 19/Aug/20

Hahaha....... btw thanks

$$\mathrm{Hahaha}.......\:\mathrm{btw}\:\mathrm{thanks} \\ $$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com