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1. Light years. Light travels about 300,000,000 meters per second. A light year is the distance that light can travel in one year. Estimate the number of meters in one light year. Answer in Meters, then in both Kilometers and Miles.

2. log 8 x = 2 I know the answer is 64, but how do I explain this?
x = 64

3. log 25 x = ½

4. log 100 1/1,000 = x

5. What's the difference between a logarithm of a product and the product of logarithms?

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Solution Summary

Logarithm problems are solved.