logarithms

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5 Terms

1
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What is a logarithm?

A logarithm is the inverse of an exponent. If b^y = x, then \log_b(x) = y.

2
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What is the value of \log_2(8)?

3, because 2^3 = 8

3
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State the product rule for logarithms.

\logb(xy) = \logb(x) + \log_b(y)

4
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What is \log_b(1)?

0, because b^0 = 1

5
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