Question: This question has several parts that able to come back to the skipped part The half life of cesium 137 is 30 years Suppose we

This question has several parts that able to come back to

This question has several parts that able to come back to the skipped part The half life of cesium 137 is 30 years Suppose we have a 50 mg sample Exercise a Find the mass that remains after t years Step 1 Let y t be the mass in mg remaining after t years Then we know the following y t y 0 ekt ekt

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