Recent content by Sandbox.WeC

I see where you are going with that. Does that mean that everything I did was wrong? I thought that if I proved they were subspaces of each other that would mean they are equal

Homework Statement A is a mxn. V is nxn and invertible. Show that imA=imAV2. The attempt at a solution Up until now I haven't done much in the way of proving things. In this case is it enough to show that they are each closed under addition and scalar multiplication? Would that mean that imA is...

I'm writing this program for an assignment and I have run into a roadblock. I thought it was a pretty simple program, but I think my lack of experience with fortran is working against me.. Here is the bare code: Program Readfile implicit none real(kind=8)::x,y,z,u,v integer::n...

Thanks a lot. This question just seemed... Overly simple.

Homework Statement A 200? resistor is connected in series with an AC generator that produces a peak voltage of 10.0V. What is the peak current through the resistor if the frequency of the source is (a) 100Hz and (b) 100kHz Homework Equations V=IR The Attempt at a Solution I just...