## doc.brown one year ago I'm trying to clean this up, get (x-1) to be exposed.

1. doc.brown

$(sqrt(x-1)-(sqrt(2))^2$

2. doc.brown

$(\sqrt(x-1)-\sqrt(2))^2$

3. sdfgsdfgs

u can use this: (a-b)^2 = a^2 - 2ab + b^2