Seudónimo Seudónimo
  • 13-12-2021
  • Mathematics
contestada

solve the log equation

solve the log equation class=

Respuesta :

ajaynvsa1
ajaynvsa1 ajaynvsa1
  • 13-12-2021

Answer:

x = -5

Step-by-step explanation:

log5((5-3x)/((7+x)^2))=1

(5-3x)/(7+x)^2 = 5

5-3x = 5x^2+70x+245

5x^2+73x+240=0

x= -5, x= -48/5

-48/5 is extraneous

x = -5

Answer Link

Otras preguntas

Two substances both exhibit hydrogen bonding. Substance A has a boiling point of 78.4ºC. Substance B has a boiling point of 100ºC. Which statement correctly com
m Which of the following proves these triangles are congruent? B SSA SAA neither Help plz
What is the slope of this line? A.) −3/4 B.) 3/4 C.) −4/3 D.) I don't know.
What are the coordinates of the focus of the conic section shown below? x^2+6x-4y+5=0
PLZ HELP MEEEEE GIVEING BRAINLYEST
Fish Cheeks, Which piece of evidence best reveals the narrator's felling's about her family's behavior during dinner
PLS HELP giving brainliest In the space below in at least 50 words, answer the following question: IS IT MORALLY JUSTIFIED TO KILL A DICTATOR TO FREE A PEOPLE
the number of Significant Figures in 13410000 *​
1. What is the full form of GAAP?​
what is meant by formatting the presentation?​