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Natural log

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This is probably an algebra question but it is occurring while I am trying to solve a calculus problem.

During the solution I was given there is a step that goes from:

lnC (-R/V)*t + a
e = e

to

(-R/V)*t a
C = e * e

How was the right side of the equation arrived at?

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Solution Summary

This explanations the derivation of a given step in a solution process.

Solution Preview

Hi, here is the solution...

InC (-R/V)*t +a
e = e

On the left hand side, 'e' and the ...

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