# Is this derivation correct?

[SOLVED] Is this derivation correct?

## Homework Statement

For my math homework I have to derivate a complex function.
I think I have come to a solution I just need your help in determine if it is correct.

## Homework Equations

(lnx)' = 1/x
lnx$$^{}x$$=xlnx

## The Attempt at a Solution

I will attach a procedure I made in doc and jpeg file so, please read it and tell me if it is correct. Thank you in advance.

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