teflonsr teflonsr
  • 01-06-2017
  • Mathematics
contestada

Solve the equation using propertis of logarithms and exponents.

9^6x=3^2x+4

Respuesta :

irspow
irspow irspow
  • 01-06-2017
9^(6x)=3^(2x+4)  I assume this is what you meant...

since 9=3^2

3^2^(6x)=3^(2x+4)

and since (a^b)^c=a^(bc)

3^(12x)=3^(2x+4)

so if a^b=a^c then b=c so

12x=2x+4

10x=4

x=0.4
Answer Link

Otras preguntas

wendy's brother drank 3/10 of the gallon of milk in the fridge. what percent of the milk did he drink.
Im trying to draw a minutaur/eagle is this good enough.
PLEASE HELP ME Filtering occurs when __________. some light is absorbed and some light is transmitted all light transmitted all light is absorbed light reflects
an equation stating that two ratios and rates are equivalent is a (n)
0.2(x+50)-6=0.4(3x+20)
Describe how cells are organized into larger and larger groups to help living things survive
Organisms that are composed of many cells working together to form tissues, organs, and organ systems are referred to as _________. complex unicellular bicellul
What's the answer, "If 84 cookies will serve 28 students, how many cookies are needed for 30 students" I need serious help!!!
Which of the following was the first natural barrier to expansion of the frontier for American colonists?
How did mutinies affect the French and Russian army?