Differentiate the function,ln

Petrus

Well-known member
Differentiate the function: $\frac{1+\ln(t)}{1-\ln(t)}$
Is this correct?
$\frac{1/t(1-\ln(t))-(-1/t)(1+\ln(t))}{(1-\ln(t))^2}$
I got none facit in My textbook so I would like to someone confirmed im doing right.

correct

Opalg

MHB Oldtimer
Staff member
It's correct as far as it goes, but you could certainly simplify it a bit.