hello i think im posting in wrong forum for that im sorry but recently i started my A level's and one of my choices was further maths. lately i havent been able to grasp a few things in class. for example
given that "m" is a 2x2 matix
Show that "m squared" = m + I
Show that "m^4" - 3m = 2I
wondering if anyone could help i just can't grasp on how to do this atm..all help will be very much appreciated thankyou.
Sep 6th 2009, 11:45 AM
sorry to have bothered you guys...i feel like such an idiot now how simple it actually is to work this out you can remove this post sorry again and thanks.