joshuachermanar joshuachermanar
  • 26-05-2019
  • Mathematics
contestada

The expression is the result of applying the change of base formula to a logarithmic expression.

Which could be the original expression?

The expression is the result of applying the change of base formula to a logarithmic expression Which could be the original expression class=

Respuesta :

Bluequark
Bluequark Bluequark
  • 26-05-2019

x= 8 is the correct answer

Answer Link
slicergiza slicergiza
  • 28-06-2019

Answer:

x = 8

Step-by-step explanation:

Given equation is,

[tex]log_5(10x-1)=log_5(9x+7)[/tex]

We know that,

[tex]log_a(b)=log_a(c)\implies b = c[/tex]

[tex]\implies 10x -1 = 9x + 7[/tex]

Subtracting 9x on both sides,

[tex]x - 1 = 7[/tex]

Adding 1 on both sides,

[tex]x = 8[/tex]

Hence, the solution would be x = 8

Answer Link

Otras preguntas

Please click to see the picture and help me solve!! Pls and ty (I made it 25 points)
Find out the simple sentences 1.Renu lovessweets. 2.When i saw the running tap,I turned it off.
What is the difference between change and continuity?
1. A position describes an object's location compared to...A. its motionB. a reference pointC. its speed​
Can anyone figure this out
If QR is not parallel to PS, what is PS?
Identify the number of faces, vertices, and edges in the figure.
A student rubs a comb on a cloth. She then holds the comb 30 centimeters above some small pieces of paper on a table, but the paper does not move. When the comb
What percentage of the students who like pizza were girls? Chicken:boys 4,girls 10 Pizza:Boys 6 , Girls 10
¿Cuánto tiempo se toma para definir el clima de un lugar y que se toma en cuenta para definir ese clima?