87=2+(18-1)d
87=2+17d
2+17d=87
17d=87-2
17d=85
d=5
therefore the common difference is
#CarryOnLearning
(ノ^_^)ノ
Answer:
Sorry need ko lang po
Step-by-step explanation:
sorry need ko lang po
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✏️Solution
================================
87=2+(18-1)d
87=2+17d
2+17d=87
17d=87-2
17d=85
d=5
therefore the common difference is
================================
#CarryOnLearning
(ノ^_^)ノ
Answer:
Sorry need ko lang po
Step-by-step explanation:
sorry need ko lang po