carilah suku ke10dari bilangan pertama3+8+11+14
Matematika
maulidahesti
Pertanyaan
carilah suku ke10dari bilangan pertama3+8+11+14
1 Jawaban
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1. Jawaban FathubaBittuqo
=> Jawab :
3 + 8 + 11 + 14
a = 3
b = 8 - 3 = 5
n = 10
Un = a + (n -1) b
U10 = 3 + (10-1) 5
= 3 + 9 x 5
= 3 + 45
= 48
Maaf jika salah. Semoga membantu ^_^