| 1 | 1 | |||
Wiedząc,że x≠0 oraz x2 = | =a i a≥2 wykaż, że: x10 + | = | ||
| x2 | x10 |
| 1 | ||
x2 + | = a ... prawda  | |
| x2 |
| 1 | ||
x2 + | = a | |
| x2 |
| 1 | ||
x2 = | (a − √a2 − 4) | |
| 2 |
| 1 | 1 | ||
= | (a + √a2 − 4) | ||
| x2 | 2 |
| 1 | ||
x10 + | = a (a4 − 5 a2 + 5) | |
| x10 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
| Kliknij po więcej przykładów | |
|---|---|
| Twój nick | |