| 1−qk | ||
Sk=a1* | ||
| 1−q |
| 1−q2k | ||
S2k=a1* | ||
| 1−q |
| 1−qk | ||
a1* | =3 | |
| 1−q |
| 1−q2k | ||
a1* | =18 | |
| 1−q |
| 1−qk | 1 | |||
−−−−−−−−−−−dzielimy stronami⇔ | = | |||
| 1−q2k | 6 |
| 6−4 | 6+4 | |||
qk= | lub qk= | |||
| 2 | 2 |
| 1−qk | 1−5 | |||
3) a1* | =3⇔a1* | =3⇔ | ||
| 1−q | 1−51/k |
| 3 | ||
a1= | *(51/k−1) | |
| 4 |
| 3 | q3k−1 | |||
S3k= | *(51/k−1)* | |||
| 4 | (51/k−1) |
| 3 | ||
S3k= | *(53−1) | |
| 4 |
| 3*124 | ||
S3k= | =93 | |
| 4 |