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55FIVE Game

MEREK : 55 five

55FIVE Game

55 five15K Followers, 1 Following, 25 Posts - 55FIVE INDONESIA (@n) on : 55$5+55+555+5555+55555+cdots n$ terms, Sum of finite seqence of this pattern can be obtained by re-arranging this into geometric sequence. $5$ should be taken common

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