Hello, I need to solve an equation, which is shown on the picture. It contains sum where t elements must be set manually. I'm simply missing how to convert that to wolfram language. And solve x, of course
Try
t={1,3,5,12}; n=4; Plot[1/x*Sum[1/(1+x*t[[i]]),{i,1,n}]-n*t[[n]]/((1+x*t[[n]])*Log[1+x*t[[n]]]),{x,-1,1}] FindRoot[1/x*Sum[1/(1+x*t[[i]]),{i,1,n}]==n*t[[n]]/((1+x*t[[n]])*Log[1+x*t[[n]]]),{x,1/7}]
Awesome! It works)
Thank you very much!
