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What is s7 for 2 + 4 + 8 + 16 +.....
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What is s7 for 2 + 4 + 8 + 16 +.....

User Tonoslfx
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the correct answer is 254

User Athom
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2 + 4 + 8 + 16 + 32 + 64 + 128 = 254

Answer: 254


User Edepperson
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