2n2 | 2n2−3+3 | 3 | |||
= | =1+ | ||||
2n2−3 | 2n2−3 | 2n2−3 |
3 | 3 | 1−n2 | ||||
lim n→∞(1+( | )1−n2=[1+( | )2n2−3)] | ||||
2n2−3 | 2n2−3 | 2n2−3 |
1−n2 | n2((1/n2)−1)) | 1 | ||||
lim n→∞ | =lim n→∞ | = − | ||||
2n2−3 | n2(2−(3/n2)) | 2 |
2n2 | ||
lim n→∞ | 1−n2=(e3)−1/2=e−3/2 | |
2n2−3 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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