1. dua suku brikut ny dri 1,2,5,10,...
2. p0la bil. 2,6,10,14,... bil.Pda suku ke-10 adl ...?
3. rmus sku ke~n dri 4,7,10,13,...
4. sku ke~20 pda brisan 8,12,16,20,24,.. adl ..?
5. rmus sku ke~n dri 7,13,19,25,... adl..?
6. sku ke~n pda 4,9,16,25,36,... adl ..?
7. sku ke~n pda 5,25,125,625,.. adl ..?
8. sku ke~10 pda 8,11,14,.. adl ..?
9. sku ke~25 pda 1,4,9,16,25,.. adl...?
10. sku ke~n pda 9,27,81,243,... adl...?
cpt ya bingung nih
2. U10 = a + 9b = 2 + 9.4 = 38
4. U20 = a + 19b = 8 + 19.4 = 84
6. 2^2,3^2,4^2,5^2,6^2 maka suku selanjutnya adalah 7^2 = 49
7. 5^1,5^2,5^3,5^4 maka suku selanjutnya adalah 5^5 = 3125
8. U10 = a + 9b = 8 + 9.3 = 35
9. U25 = a + 24b = 1 + 24.1^2 = 25^2 = 625
10. 3^2,3^3,3^4,3^5 maka suku selanjutnya 3^6 = 729