logarithmetic differentiation: y = sqrt((x-1) (x-2) (x-3))

[SMAlvarez]

I need to find dx/dy using logarithmetic differentiation. Thanks for any help!!

1. y = sqrt((x-1) (x-2) (x-3))

2. y= sqrt((x^2-2)/(x^2+2))

 

[o_O]

Show us what you've done so far. I'm sure you have SOME idea on how to start?