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Patrick B. answered • 10/24/20
Tutor
4.7
(31)
Math and computer tutor/teacher
Um, please use another var besides y...
I am going to rewrite the function with
independent var T...
F(t) = -6t ln(2 + 4 e^t)
much better...
F(t) = A(t)* ln(B(t)) where A(t) = -6t and B(t) = 2 + 4 e^t
product rule/chain rule says:
F'(t) = A(t)* B'(t) / B(t) + A'(t) * ln(B(t))
= (-6t) * 4 e^t / (2+4 e^t) + -6 ln (2+4 e^t)
