Nilai beda barisan aritmetika 3,8,13,18,..
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Nilai beda barisan aritmetika 3,8,13,18,..
1 Jawaban
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1. Jawaban bangilham
b = U2 - U1 = 8 - 3 = 5
b = U3 - U2 = 13 - 8 = 5
b = U4 - U3 = 18 - 13 = 5
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