Problem 129 of 7
Identify invalid simplification in log(10) - log(5) = log(5).
Hints
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reject false sum/difference distribution.
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Reject false sum or difference distribution and other common false log laws.
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Solution
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1. Identify the claimed log law.
2. Compare it to valid product, quotient, and power laws.
3. State the error and correct simplification if possible.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Merely saying invalid without explaining why.