I have to disagree with a lot that is being said here. Certainly he can figure it out for himself, but having a couple of reference points to start with shortens the training process.
Any time you go for training in a new jet, the instructor will give you a few starting points, like all engines operating takeoff rotate to 18 degrees for V2 plus ten, engine out 12 degrees should give you V2, or for a normal ILS set 3,000# per engine for ref plus 5 no wind, with one engine out use the same total fuel flow and 4 degrees of rudder trim to start.
We all know that these numbers are never perfect, but as a starting point it is quite helpful.
Joe