| (x+1)4−(x−1)4 | ||
1) lim | ||
| x3 |
| (x+1)4−(x−1)4 | ((x+1)2−(x−1)2)((x+1)2+(x−1)2) | ||
= | = | ||
| x3 | x3 |
| 4x((x+1)2+(x−1)2) | 4(2x2+2) |
| |||||||||||||
= | = | = 8 | →8 | ||||||||||||
| x3 | x2 | 1 |
| x3+1−x3 | ||
x2(3√x3+1−x)=x2 | = | |
| 3√x3+12+3√x3+1x+x2 |
| x2 | 1 | 1 | ||||
= | = | → | ||||
| 3√x3+12+3√x3+1x+x2 | 3√1+1/x32+3√1+1/x3+1 | 3 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
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