Differentiate. y = ln(t)/t²
rememberthe deritivive of f(x)/g(x)=(f'(x)g(x)-g'(x)f(x))/((g(x))^2)deritivive of lnx is 1/xderivitive of t^2=2tso\(\frac{(1/t)t^2-2tlnt}{(t^2)^2}\)=\(\frac{t-2tlnt}{t^4}\)=\(\frac{1-2ln(t)}{t^3}\)
