# Calculus

posted by
**Evan** on
.

Find derivative: (write answer as single fraction)

y=ln((4x-1)/x^3)

So far I have:

y'=(4/(4x-1))-3/x

How do I write as single fraction

duplicate.

posted by
**Evan** on
.

Find derivative: (write answer as single fraction)

y=ln((4x-1)/x^3)

So far I have:

y'=(4/(4x-1))-3/x

How do I write as single fraction

duplicate.