Answer Happy

(4) 5. Determine whether the series In (1) is convergent or divergent by expressing s, as a telescoping k=1 sum. If it is convergent, find its sum. ∞0 ln (1) K=1 [.log() = lage (a)-loge (b)] 2 ln (K) == ln (K) - { (K+1) Sn = ln (+) k=1 <divergent