jawablah pertanyaan berikut berserta langkah langkah
Jawaban:
E
Penjelasan dengan langkah-langkah:
BARISAN ARITMATIKA
U1 = 30
U3 = 22
–2b = 8
b = 8
–2
b = –4
U10 = U1 + (10 – 1)b
U10 = 30 + 9 × (–4)
U10 = 30 – 36
Jawaban:
E
Penjelasan dengan langkah-langkah:
BARISAN ARITMATIKA
U1 = 30
U3 = 22
–2b = 8
b = 8
–2
b = –4
U10 = U1 + (10 – 1)b
U10 = 30 + 9 × (–4)
U10 = 30 – 36