Question

Question about derivative of
ln(x*sqrt(x^2-6)

Would it be derivative of
lnx + lnsqrt(x^2-6)
which would be 1/x + (1/2) (1/sqrtx^2-6) (2x)

Answer 1

I actually got \[\frac{ 2x^2-6 }{ x^3-6x }\]

Answer 2

What did you do?

Answer 3

Can you explain your approach?