Recent content by Virt

Hi, I'm wondering what is the quickest/easiest way to solve a system of 3 equations and 3 unknowns that involves squares. Preferably not by hand. Can I use the matrix feature on my TI84, or do I need to use software like Matlab? This set of equations came up while I was trying to solve a...

Hi guys, first post here but I have been looking around a while and this forum has proved to be pretty helpful. I have a question about LEDs. I just did a lab in school where I cooled LEDs by placing them close to liquid nitrogen and also heated them close to hot water and measured their voltage...