Suku pertama dari barisan ariatika adalah 16 dan bedanya 6. Suku ke 12 pada barisan tersebut adalah...
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Verified answer
A=16b=6
U₁₂=a+11b
U₁₂=16+11(6)
U₁₂=16+66
U₁₂=82
Sem?ga membantu...
___________________________
Mapel : Matematika
Tentang : Barisan dan Deret
Pertanyaan yg diajukan : 1
Pembahasan :
Diketahui :
- U1 = 16
- b (Beda) = 6
Ditanya :
- U12
Un = U1 + (n - 1) x b
Un = 16 + (n - 1) x 6
Un = 16 + 6n - 6
Un = 6n + 10
U12 = 6n + 10
U12 = 6 x 12 + 10
U12 = 72 + 10
U12 = 82
Jawaban : 82
___________________________
Hopefully this is the best for you.
MAKE BRAINLY GREAT AGAIN!!!
Heil Manstein!