(√n+100−√2n)(√n+100+√2n) | ||
an = | = | |
√n+100+√2n |
n+100−2n | −n+100 | ||
= | = | ||
√n(√1+100/n+√2) | √n(√1+100/n+√2) |
−n(1+100/n) | −√n(1+100/n) | ||
= | → | ||
√n(√1+100/n+√2) | (√1+100/n+√2) |
−∞(1+0) | −∞*1 | ||
= | =−∞ | ||
√1+0+√2 | 1+√2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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