Respuesta :
Answer: The answer is (c) ln 4768 = 5x.
Step-by-step explanation: The given equation is
[tex]e^{5x}=4768.[/tex]
We are to find the logarithmic form of the above equation.
We will be using the following properties of logarithm :
[tex](i)~\ln a^b=b\ln a,\\\\(ii)~\ln e=1.[/tex]
The solution is as follows:
[tex]e^{5x}=4768\\\\\Rightarrow \ln{e^{5x}}=\ln 4768\\\\\Rightarrow 5x\ln e=\ln 4768\\\\\Rightarrow 5x\times 1=\ln4768\\\\\Rightarrow 5x=4768.[/tex]
Thus, the correct option is (c).
Answer:
ln 4768 = 5x is the logarithmic form of the equation [tex]e^{5x}[/tex] = 4768.
Step-by-step explanation:
Given : [tex]e^{5x}[/tex] = 4768.
To find : What is the logarithmic form of the equation .
Solution : We have given that [tex]e^{5x}[/tex] = 4768.
By logarithm properties :
[tex](i)~\ln a^b=b\ln a,\\\\(ii)~\ln e=1.[/tex].
Taking logarithm both side
[tex]ln\ e^{5x} = ln 4768[/tex]
By property (1)
[tex]5x\ ln e = ln\ 4768[/tex].
BY property (2)
5x × 1 = ln4768
5x = ln4768.
Therefore, ln 4768 = 5x is the logarithmic form of the equation [tex]e^{5x}[/tex] = 4768.