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#31323 Bangla Language & Literature সূচক ও লগারিদম Level 0

log2 + log4 + log8 + ...............ধারাটির প্রথম দশটি পদের সমষ্টি কত?

  1. A 45 log2
  2. B 55 log2
  3. C 65 log2
  4. D 75 log2
Answer: B - 55 log2

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