Recent content by tmth

Well, the problems come from an online problem set, and my teacher doesn't really look at the specific problems. And it *is* optional, but I want to do it to help my grade... I got em right, with further help from the textbook. Thank you!

@_@ Haven't covered that.

I've got two homework questions I don't really understand. Coming to the end of the year so my teacher is rushing through things and forgetting to give us all the notes we need.. I think I need an equation to solve both of em, but I don't know what. Help/an explanation on how to do the problem...