Asked by Sara
Does 3/(2^(n) +1) diverge or converge in an infinite sum?
Answers
Answered by
bobpursley
Do the zero limit test.
Answered by
Steve
even without that, you know that 1/2^n converges. It's just a geometric series.
1/(2^n+1) is even less. The 3 is just noise.
1/(2^n+1) is even less. The 3 is just noise.