Lemma
EasyExponentials & logarithms
OpenStax, Algebra and Trigonometry 2e §6.7 Exponential and Logarithmic Models · Try It 2 · Algebra · Exponentials & logarithms

Exponential and Logarithmic Models · Try It 2

Cesium-137 has a half-life of about 30 years. If we begin with 200 mg of cesium-137, will it take more or less than 230 years until only 1 milligram remains?

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OpenStax, Algebra and Trigonometry 2e · §6.7 Exponential and Logarithmic Models · Try It 2

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