Math Problem Statement
An earthquake in California measured 4.9 on the Richter scale. Use the formula R=log(A/A_0) to determine approximately how many times stronger the wave amplitude A of the earthquake was than A_0.
Solution
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Math Problem Analysis
Mathematical Concepts
Logarithms
Exponents
Richter Scale
Formulas
R = log(A/A_0)
Theorems
Properties of Logarithms
Exponentiation
Suitable Grade Level
Grades 10-12
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