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    Applied Calculus
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    Exam 5: Exponential and Logarithmic Functions
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    The Radioactive Element Polonium Decays According to the Law
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The Radioactive Element Polonium Decays According to the Law

Question 246

Question 246

Short Answer

The radioactive element polonium decays according to the law The radioactive element polonium decays according to the law   , where   is the initial amount and the time t is measured in days. If the amount of polonium left after 420 days is 80 mg, what was the initial amount present? __________ mg , where The radioactive element polonium decays according to the law   , where   is the initial amount and the time t is measured in days. If the amount of polonium left after 420 days is 80 mg, what was the initial amount present? __________ mg is the initial amount and the time t is measured in days. If the amount of polonium left after 420 days is 80 mg, what was the initial amount present?
__________ mg

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