latiaprice
latiaprice
13-01-2015
Mathematics
contestada
3^x-5=81
Exponential equation
Respuesta :
konrad509
konrad509
13-01-2015
I assume it's [tex]3^{x-5}[/tex]
[tex]3^{x-5}=81\\ 3^{x-5}=3^4\\ x-5=4\\ x=9[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
In which sentence does the verb agree with the subject? a. Either my cousins or my sister are going to plant the seeds. b. Either a deer or a rabbit have eate
Which sentence is a run-on sentence? A. According to this map, we are nowhere near the zoo. B. Emma made a potato salad and brought it to the picnic.
what two numbers multiply 45 and add to 14
According to the article, how does Birk and Sanders's interpretation of the Inferno allow the modern-day reader to identify with an ancient literary work?
how attitudes and Values influence an effective Communication
How does Newton's law of universal gravitation apply to Earth and the moon?
What statement best describes the Supreme Court's power of judicial review? a. Judicial review is the power of the courts to draft laws. b. Judicial review is
Max worked 13 hours last week at the grocery store and earned $94.25.If he only worked 5 hours this week, how much money did he earn?
spartans were educated and trained to be
why is 167.462 bigger than 167.4
