| −4x3 | ||
Powinno wyjść: | ||
| (x2−1)2 |
| 1 | x | ||||||||||||
(1 + x−1)−2 = ( | )2 = ( | )2 | |||||||||||
| x + 1 |
| x | ||
(1 − x−1)−2 = ( | )2 | |
| x − 1 |
| x | x | x | x | x | x | |||||||
W = ( | )2 − ( | )2 = ( | + | )( | − | ) | ||||||
| x + 1 | x − 1 | x + 1 | x − 1 | x + 1 | x − 1 |
| 2x2 | −2x | −4x3 | ||||
= | = | |||||
| x2 − 1 | x2 − 1 | (x2 − 1)2 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
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