Problema Solution
if there are n teams in a league and each team plays each other twice in a season, the total number of games is given by the polynomial n^2-n=N. A womans basketball league plays a total of 110 games. how many teams are in a league?
Answer provided by our tutors
given n2 - n=N. so in this case N = 110 given and we have to find no. of teams that is n so ... n2 - n = 210=>n = 15 answer anothet value of n is -VE which is not possible...hence no.s of teams are 15......