Question

ln(x)+ln(x+2)=ln(8)
i started with ln(x(x+2)=ln(8)
so I have ln(x^2+2x)=ln(8)
what next?

Answer 1

if ln A = ln B
then A=B
so, what about ln(x^2+2x)=ln(8) ?

Answer 2

then x=2 right?

Answer 3

yes! thats correct :)
good work :)

Answer 4

thank you!

Answer 5

welcome ^_^

Answer 6

\(\Huge \mathcal{\text{Welcome To OpenStudy}\ddot\smile} \)

Answer 7

oh, and since you are new here, if you have any doubts browsing this site, you can ask me, or to an ambassador (with an encircled A before their name).
Have fun learning with Open Study! :)

Answer 8

i will. thank you for your help i appreciate it

Answer 9

:)