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Which of the following statements is not correct?

  • a)
    log10 10 = 1

  • b)
    log (2 + 3) = log (2 x 3)

  • c)
    log10 1 = 0

  • d)
    log (1 + 2 + 3) = log 1 + log 2 + log 3

Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which of the following statements is not correct?a)log1010 = 1b)log (2...

  • Since loga a = 1, so log10 10 = 1.

  • log (2 + 3) = log 5 and log (2 x 3) = log 6 = log 2 + log 3 

    ∴ log (2 + 3) ≠ log (2 x 3)

  • Since loga 1 = 0. so logio 1 = 0.

  • log (1 + 2 + 3) = log 6 

     log (1 x 2 x 3) = log 1 + log 2 + log 3=log (6). 



So. option (b) is incorrect.
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Which of the following statements is not correct?a)log1010 = 1b)log (2...
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Which of the following statements is not correct?a)log1010 = 1b)log (2...
According to logarithm rule . option B is never correct
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Which of the following statements is not correct?a)log1010 = 1b)log (2 + 3) = log (2 x 3)c)log101 = 0d)log (1 + 2 + 3) = log 1 + log 2 + log 3Correct answer is option 'B'. Can you explain this answer?
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