2 2 4 8 14 July 8, 2019 16 32 64 128 2 2 4 8 14 pattern 2 4 8 14 pattern rule 2 4 8 14 what the next number 2 4 8 14 örüntüsü 2 4 8 14 nth term Pola bilangan barisan 2 2 4 8 14 2 4 8 14 tentukan 3 suku berikutnya