Question: 4. Use logarithms to express as a single logarithm, and then evaluate: 2 log 27+ log 2 5 [2 marks] 5. Evaluate: log 125-log 25

4. Use logarithms to express as a single logarithm, and then

evaluate: 2 log 27+ log 2 5 [2 marks] 5. Evaluate: log

4. Use logarithms to express as a single logarithm, and then evaluate: 2 log 27+ log 2 5 [2 marks] 5. Evaluate: log 125-log 25 [2 marks]

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