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2, 3, 8, 63, (?) anwer |
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Answer» Each term in the series is ONE less than the square of the preceding term. Thus, 2 square - 1 = 3, 3 square - 1 = 8, 8 square - 1 = 63. .'. Missing NUMBER = (63) square - 1 = 3969 - 1 = 3968. |
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