Recent content by rxfudd

Ah yes, the constant...the (x2+4)-4 term can be positive or negative because of the constant. Thank you for reviewing my work and pointing that out. Amateur mistake :)

I cannot figure out where I am going wrong. My answer and the textbook answer are different by a negative sign. Can someone review my work and tell me what I am doing wrong?

Hey everyone, I want to see if anyone can give me their perspectives on my academic interests and situation. I know up front that this comes down to personal preference, but I want to see if anyone had any thoughts that might push me one way or another. I am a physician who is somewhat...

I'm currently doing a mathematics bachelor's program at University of IL Springfield, purely online. I already have advanced degrees and whatnot, this is just for fun. Check it out, sounds like it's close to what you're looking for: http://www.uis.edu/math/index.html