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4 votes
Use the change of base rule to find the logarithm to four decimal places

log942.45

1.6279

4.7167

0.5862

1.7059

1 Answer

3 votes

Answer:

1.7059

Explanation:


log_9((42.45))=\frac{\log{(42.45)}}{\log{(9)}}\approx(1.62788)/(0.954243)\\\\\approx 1.7059

User Steven Cheng
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