tolong dibantuu ya guys
Matematika
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Pertanyaan
tolong dibantuu ya guys
1 Jawaban
-
1. Jawaban cupid85
U1 = a = - 5
Un = a + ( n - 1 ) b
U2 = a + ( 2 - 1 ) b
- 2 = - 5 + b
b = - 2 - ( - 5 )
b = - 2 + 5
b = 3
jadi beda = 3