Quotient rule of logarithms

Lesson: 1
5:15
Lesson: 2a
2:03
Lesson: 2b
1:05

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Quotient rule of logarithms

Basic Concepts: Converting from logarithmic form to exponential form

Lessons

\log_b(X \div Y) = \log_b X - \log_b Y

1.
Without using a calculator, evaluate: ${\log_5(25 \div {^3}\sqrt{5})}$

2.
Evaluate:
a)
$\log_2 8000 - \log_2 1000$

b)
$\log 500 - \log 5$

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