Diketahui rumus suku ke-n suatu barisan bilangan adalah Un= 2n2 - 1 Suku ke-12 barisan bilangan tersebut adalah.
Jawaban:
Un = 2n2 – 1
U12 = 2 (12) 2 – 1
= 24 × 2 – 1
= 48 – 1
= 47
[answer.2.content]10-a-Day the Easy Way: Fuss-free Recipes & Simple Science to Transform your Health
10-a-Day the Easy Way: Fuss-free Recipes & Simple Science to Transform your Health
Jawaban:
Un = 2n2 – 1
U12 = 2 (12) 2 – 1
= 24 × 2 – 1
= 48 – 1
= 47
[answer.2.content]