Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

SOLVE ln(x-3)+ln(x+4)=1

OpenStudy (saifoo.khan):

\[\large \ln (x-3) + \ln (x+4) = \ln_e e\]

OpenStudy (anonymous):

uhm so what follows?

OpenStudy (saifoo.khan):

\[\ln(x-3)(x+4) = \ln_e e\] \[(x-3)(x+4) = e\]

OpenStudy (anonymous):

what else

OpenStudy (saifoo.khan):

Solve using a calc. Make a quadratic equation and so on.

OpenStudy (anonymous):

doesnt it hit on two places

OpenStudy (saifoo.khan):

Yes it will, one negative and one postitve.

OpenStudy (anonymous):

put the assignment tells me to round to the nearest 4th place if possible and it only has spot to answer which means my answer has to be one thing..

OpenStudy (anonymous):

so use the positive?

OpenStudy (saifoo.khan):

Yes!!

OpenStudy (saifoo.khan):

The value of 'x" can't be -ve.

OpenStudy (anonymous):

okay i see, can you help me through another one?

OpenStudy (anonymous):

x^210^x-2x10^x=3(10^x)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Breathless: Spooky witch but cute
5 hours ago 3 Replies 0 Medals
Arriyanalol: help
5 hours ago 10 Replies 2 Medals
Arriyanalol: @tinydinoUwU stop trying to find a argument u blad lil boy
1 day ago 5 Replies 4 Medals
Jaded012023: Please tell me what you all think of this song
8 hours ago 6 Replies 1 Medal
Arriyanalol: bro how
8 hours ago 2 Replies 3 Medals
Arriyanalol: cant wait for the new bluey movie in 2027
1 day ago 12 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!