πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!

  • google app store apple app store
  • βœ–

      Question

      log (402- 202) is equal

      to
      A log 3 Correct Answer Incorrect Answer
      B log 60 + log 20 Correct Answer Incorrect Answer
      C log 40 – log 20 Correct Answer Incorrect Answer
      D log 20 Correct Answer Incorrect Answer

      Solution

      Considering the given equation log (402 - 202) β‡’ (402 - 202) = (40 + 20) (40 - 20) β‡’ (402 - 202) = 60 Γ— 20 Now, log (402 - 202) = log (60 Γ— 20) β‡’ log (60 Γ— 20) = log 60 + log 20 ∴ Required value is log 60 + log 20

      Practice Next

      Relevant for Exams:

      ask-question