A certain radioactive element decays over time according to the equation where 4= the number of grams present initially and 7= time in years. If 1000 grams were present initially. how many grams will remain after 900 years?
A certain radioactive element decays over time according to the equation where 4= the number of grams present initially and 7= time in years. If 1000 grams were present initially. how many grams will remain after 900 years?
Chapter5: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 28T: The half-life of radioactive actinium ( 227AC ) is 21.77 years. What percent of a present amount of...
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