Day 3 examples u6f13
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The document discusses properties and theorems of logarithmic functions including: 1) Logarithmic functions can be combined using addition/subtraction when the bases are the same. 2) Logarithmic functions with composite bases can be rewritten as a single logarithm using laws such as (M·N) = logM + logN. 3) Examples show how to use logarithmic laws to evaluate expressions and combine or simplify logarithmic terms.
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Day 3 examples u6f13
- 1. Log Properties/ Theorems/ Laws single log expanded log (M · N) = log Extension: log 8 = log 8
- 3. Use Log Laws to Evaluate Expressions ex 1) log6 8 + log6 9 - log6 2 ex 2) log7 7√7 ex 3) 2log2 12 - (log2 6 + 1 3 log2 27)
- 4. Rewrite as a single log: (x - 2) - 3log alog3 - ex 3) logx - log(a + 1) log7 x2 + log7 x - 5log7 x 2