| 3 | 1 | ||
+ | =0 | ||
| 2x2−10x+8 | x3−4x2−x+4 |
| 3 | 1 | |||
... ⇒ | + | = 0 ⇒ | ||
| 2(x2−5x+4) | x2(x−4)−1(x−4) |
| 3 | 1 | |||
⇒ | + | =0 /*2(x−4)(x−1)(x+1) i (*)x∊R \{−1,1,4}⇒ | ||
| 2(x−4)(x−1) | (x−4)(x−1)(x+1) |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
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