Multiple choice general knowledge math & puzzles

log (c2/ab) + log(b2/ca) + log (a2/bc) is equal to

  1. 1

  2. 2/3

  3. 0

  4. none
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Using logarithm properties, log(c^2/ab) + log(b^2/ca) + log(a^2/bc) can be combined into a single logarithm of the product of their arguments: log((c^2/ab) * (b^2/ca) * (a^2/bc)). Simplifying the fraction gives log((a^3 b^3 c^3) / (a^3 b^3 c^3)) = log(1) = 0.

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