Converting ln(y)= to y= Format | Solving for x and y

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In summary, the process for forming ln(y)= into y= involves using the properties of logarithms to rewrite the equation. It is important to do this in order to easily solve for the value of y and understand the relationship between logarithms and exponential functions. The properties of logarithms used in this process are the power rule, product rule, and quotient rule. This process can be applied to other logarithmic equations as long as the bases are the same, and there are restrictions such as the value inside the natural logarithm and any solutions obtained must be positive.
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MathNoob123
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Homework Statement


right now i have to solve a certain problem and in order to do so I need to know how to change ln(5y)=(x-3)^-1+C into a y= format where only y is on the left and x is on the right Any help is very appreciated, thanks


Homework Equations





The Attempt at a Solution


I really have no idea how to do this. Please explain the process to me thanks.
 
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  • #2
It's quite simple actually. If [itex]f(x)=\ln(x)[/itex] then [itex]f^{-1}(x)=e^x[/itex]. That's all you need.
 

What is the process for forming ln(y)= into y=?

The process for forming ln(y)= into y= involves using the properties of logarithms to rewrite the equation. First, exponentiate both sides of the equation to get rid of the natural logarithm. Then, simplify the right side of the equation by using the properties of exponents. Finally, solve for y by isolating it on one side of the equation.

Why is it important to form ln(y)= into y=?

Forming ln(y)= into y= allows us to easily solve for the value of y in the original equation. It also helps us understand the relationship between logarithms and exponential functions.

What are the properties of logarithms used in forming ln(y)= into y=?

The properties of logarithms used in forming ln(y)= into y= are the power rule, product rule, and quotient rule. These rules help us manipulate the equation to simplify and solve for y.

Can the process for forming ln(y)= into y= be applied to other logarithmic equations?

Yes, the process for forming ln(y)= into y= can be applied to other logarithmic equations as long as the base of the logarithm is the same on both sides of the equation. If the bases are different, the equation can be rewritten using the change of base formula before applying the process.

Are there any restrictions when forming ln(y)= into y=?

Yes, there are restrictions when forming ln(y)= into y=. The value inside the natural logarithm must be positive since the natural logarithm is only defined for positive values. Additionally, any solutions obtained from the process must also be positive.

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