Could someone confirm that the derivative of:

ln(2x) is:

1/2x

No answers please, just yes or no.

Thanks

if u= 2x

d/dx ln u= 1/u du

No.

if u= 2x

d/dx ln u= 1/u du

No.

Got it, thanks.

You're welcome! If you have any more questions, feel free to ask.