## whatevs Group Title Determine the geometric partial sum is convergent or divergent? can you show me the steps? 2 years ago 2 years ago

1. Ishaan94

Hmm I don't know how to do that actually? If you could post a problem, maybe then I'll be able to help you

2. whatevs

if the question is does $\sum_{k=1}^{\infty} 3(5^k)=\lim_{n\rightarrow \infty}\sum_{k=1}^n 3\times 5^k$ converge the answer is surely not because the terms do not even go to zero, they get bigger and bigger!