Home > Calculus > Chain Rule

How do you find the derivative of #f(x) = (ln x)^2#?

Answer 1

Paisley Johnson

I found: #f'(x)=(2ln(x))/x#

You can use the Chain Rule deriving the #()^2# first and then the #ln#: #f'(x)=2(ln(x))^1*1/x=(2ln(x))/x#

By signing up, you agree to our Terms of Service and Privacy Policy

Answer 2

Cameron Alexander

To find the derivative of ( f(x) = (\ln x)^2 ), you can use the chain rule. The derivative is ( f'(x) = 2(\ln x) \cdot \frac{1}{x} ).

By signing up, you agree to our Terms of Service and Privacy Policy

Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Trending questions

Not the question you need?

HIX Tutor

Solve ANY homework problem with a smart AI

98% accuracy study help
Covers math, physics, chemistry, biology, and more
Step-by-step, in-depth guides
Readily available 24/7