Question

(an) n > 1 ; an = n supra 4 n - 3
Sa se determine 5 termeni ai sirului

Answer 1

Ii dam lui n valori
n=1 => 1/4*1-3=>a1=1
n=2=>2/4*2-3=>a2=2/5
n=3=>3/9=>a3=1/3
n=4=>4/13=>a4=4/13
n=5=>5/17=>a5=5/17