n+2 | ||
∑ ( | )n2 | |
n+5 |
n+2 | n+2 | n+5−3 | −3 | |||||
lim n→∞ n√( | )n2=( | )n=( | )n=(1+ | )n= | ||||
n+5 | n+5 | n+5 | n+5 |
−3 | ||
[(1+ | )n+5]nn+5 | |
n+5 |
n | ||
lin n→∞ | =1 | |
n+5 |
−3 | ||
lim [(1+ | )n+5]nn+5=e−3 | |
n+5 |
n+2 | ||
Na mocy kryterium Cauchiego szereg ∑ ( | )n2 jest zbieżny. | |
n+5 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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