dennisevaladez
dennisevaladez dennisevaladez
  • 12-01-2022
  • Mathematics
contestada


HELP please I need to finish it before midnight.

HELP please I need to finish it before midnight class=

Respuesta :

goddessboi goddessboi
  • 12-01-2022

Answer:

[tex]x=-\frac{9ln(15)}{2ln(11)-ln(15)}[/tex]

Step-by-step explanation:

[tex]11^{-2x}=15^{x+9}[/tex]

[tex]e^{(-2x)ln(11)}=e^{(x+9)ln(15)[/tex]

[tex]-2xln(11)=(x+9)ln(15)[/tex]

[tex]-2xln(11)=xln(15)+9ln(15)[/tex]

[tex]-2xln(11)-xln(15)=9ln(15)[/tex]

[tex]x(-2ln(11)-ln(15))=9ln(15)[/tex]

[tex]x=\frac{9ln(15)}{-2ln(11)-ln(15)}[/tex]

[tex]x=-\frac{9ln(15)}{2ln(11)-ln(15)}[/tex]

Answer Link

Otras preguntas

What region of south america is referred to as "el cono sur"?
How many calories should a 12 year old eat per day?
television sizes are described by the length of their diagonal measure what would be the listed size of a TV show to the nearest whole inch
D.2 Geometry math question no Guessing
Geometry math question no Guessing and Please show work
The branch of anthropology that tries to understand the human past by studying material remains is:
Why do we get sunburned even though the sun is 93 million miles away?
Translation of the DNA sequence aagctgga would result in
Please help!!!. I need help with body two paragraphs. The assignment is "Write an essay that analyzes one work of literature that you have read from the perspec
A multiple choice math test consists of 50 questions. every student earns 2 points for each correct answer, -0.25 points for each incorrect answer, and 0 points