There are 128 players in the first round
of a knockout competition. Half of the
players were knocked out in each round.
How many players took part in the
fourth round? How many rounds were there
in this competion?
let tbe fraction F(x)=(1/(x^n −1)) with n from n and n≥2
1) find the poles of F and decompose it inside C(x)
2)decompose F(x)inside R(x)
3) calculate ∫_2 ^3 F(x)dx .