An = e^(−2 / √n)
Hello,
An = e^(- 2√n)
the sequence converges, in that, as n increases, An approaches zero:
lim [e^(- 2√n)] =
n→∞
lim {e^[- 2√(→∞)]} =
lim {e^[- 2(→∞)]} =
lim [e^(→ - ∞)] =
0
if the sequence actually is An = e^(- 2/√n), it likewise converges in that as n increases the exponent approaches zero and therefore An approaches 1:
lim [e^(- 2 /√n)] =
lim {e^[- 2 /√(→∞)]} =
lim {e^[- 2 /(→∞)]} =
lim [e^(→0)] =
e⁰ =
1
I hope it helps
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Answers & Comments
Hello,
An = e^(- 2√n)
the sequence converges, in that, as n increases, An approaches zero:
lim [e^(- 2√n)] =
n→∞
lim {e^[- 2√(→∞)]} =
n→∞
lim {e^[- 2(→∞)]} =
n→∞
lim [e^(→ - ∞)] =
n→∞
0
if the sequence actually is An = e^(- 2/√n), it likewise converges in that as n increases the exponent approaches zero and therefore An approaches 1:
lim [e^(- 2 /√n)] =
n→∞
lim {e^[- 2 /√(→∞)]} =
n→∞
lim {e^[- 2 /(→∞)]} =
n→∞
lim [e^(→0)] =
n→∞
e⁰ =
1
I hope it helps