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6.3 Exercise 23

Avg difficulty 2.5

The amount of energy released from one earthquake was 8,500 \text{8},\text{500} times greater than the amount of energy released from another. The equation 10 x =8500 10^{x} = 8500 represents this situation, where x x is the difference in magnitudes on the Richter Scale. To the nearest thousandth, what was the difference in magnitudes?

OpenStax Algebra and Trigonometry 2e, 6.3 Logarithmic Functions, exercise 23

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.