Roboguru

1 1 1 2 1 4 1 ...

1 1 1 2 1 4 1 ...

  1. 1

  2. 2

  3. 4

  4. 8

  5. 12

Jawaban:

1begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style2begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style4begin mathsize 12px style rightwards arrow end style1

Bagi menjadi 2 pola bilangan, di mana setiap pola melengkapi 1 bilangan berikutnya.

Pola pertama:

1begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style1

Aturannya adalah angka tetap, yaitu angka 1.

 

Pola kedua:

1begin mathsize 12px style rightwards arrow end style2begin mathsize 12px style rightwards arrow end style4begin mathsize 12px style rightwards arrow end style...

Aturannya dikalikan dengan 2.

 

Sehingga:

1begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style2begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style4begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style(4 x 2)

1begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style2begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style4begin mathsize 12px style rightwards arrow end style1begin mathsize 12px style rightwards arrow end style8

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