The amount of a radioactive isotope present in a certain sample at time t is given by A(t)=700e where t years is the time since the initial amount was measured. a. Find the initial amount of the isotope that is present in the sample. b. Find the half-life of this isotope. That is, find the number of years until half of the original amount of the isotope remains. grams. grams, a. The initial amount of the isotope that is present in the sample is b. The half-life of this isotope is about years. (Do not round until the final answer. Then round to two decimal places as neede
The amount of a radioactive isotope present in a certain sample at time t is given by A(t)=700e where t years is the time since the initial amount was measured. a. Find the initial amount of the isotope that is present in the sample. b. Find the half-life of this isotope. That is, find the number of years until half of the original amount of the isotope remains. grams. grams, a. The initial amount of the isotope that is present in the sample is b. The half-life of this isotope is about years. (Do not round until the final answer. Then round to two decimal places as neede
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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The amount of a radioactive isotope present in a certain sample at time t is given by A(t) = 700e
where t years is the time since the initial amount was measured.
a. The initial amount of the isotope that is present in the sample is grams.
b. The half-life of this isotope is about years.
(Do not round until the final answer. Then round to two decimal places as neede
a. Find the initial amount of the isotope that is present in the sample.
b. Find the half-life of this isotope. That is, find the number of years until half of the original amount of the isotope
remains.
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