jazminebullock22 jazminebullock22
  • 09-04-2020
  • Mathematics
contestada

If lnx + ln(x−3)= ln(4x), then x=

Respuesta :

surjithayer10 surjithayer10
  • 09-04-2020

Answer:

x=7

Step-by-step explanation:

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

x≥0,x≥3

combining x≥3

ln[x(x-3)]=ln(4x)

x(x-3)=4x

x²-3x-4x=0

x²-7x=0

x(x-7)=0

x=0(rejected),7

Answer Link

Otras preguntas

If the equation is p=2.5v-500 would the graph be going up or down?
why is there less fore between two apples than between the earth and one apple?
how would i determine some data that when graphed would represent a proportional relationship?
What is direct democracy
12 over 75 in decimal by step
How did radio shape modernism in the 1920s?
What are two things Lee hoped to accomplish by invading the North?
Dry farming is done by cultivating agricultural crops that require __________. A. no water B. little water C. heavy flooding D.irrigation systems
What is the scientific notation of 9,261.38 ?
What affect does Benvolio's attitude to love have on Romeo?Benvolio clearly thinks that Romeo's 'love' for Rosaline is false and really and infatuation - 'blind