Respuesta :
The bases of the logarithms are not the same.The one-to-one property does not apply when the bases are not the same.The change of base formula should have been used to write the logarithms with the same base.
I just checked it on Edge
I just checked it on Edge
The error is in the third step of the given solution and it can be find out by further solving the given expression by using the logarithmic properties.
Given :
Logarithmic Function - [tex]\rm log\;x-log\;53=2\times log\;53[/tex]
The error in the solution can find out by using the logarithmic properties in the following steps given below:
Step 1 - Rewrite the given expression.
[tex]\rm log\;x=2\times log\;53+log\;53[/tex]
Step 2 - Apply logarithmic property, [tex]\rm c\;log\;a +log\;a=(c+1)log\;a[/tex].
[tex]\rm log\;x = 3 \;log\;53[/tex]
Step 3 - Again apply logarithmic property, [tex]\rm c\;log\;a = log\;(a)^c[/tex].
[tex]\rm log\;x = log\;(53)^3[/tex]
Step 4 - Again apply logarithmic property , [tex]\rm log\;a = log\;b \Rightarrow \; a = b[/tex].
[tex]x = (53)^3= 148877[/tex]
So, from the above steps it can be conclude that there is an error in 3rd step of the given solution.
For more information, refer the link given below:
https://brainly.com/question/20838017