Recent content by kcuk220

Thanks again. I'm sure you have given great hints on it. Let me try to assume c be a large number and use your equation.

Thanks for replying so quick. I'm doing a project that compares two time t1 and t2, as the result of experiments with two settings. We want to quantify in what settings t1 is larger than t2 (i.e. setting for t2 leads to time saving. So we assume K = t1 - t2 and define the equation above to...

Homework Statement This is the equation where i, a, b and c are positive integer. http://www.icedsolo.com/eq.GIF Homework Equations http://www.icedsolo.com/eq.GIF The Attempt at a Solution The question is, proof whether K is always positive, or it is positive in certain range of a, b, and...