The amount of a radioactive isotope present at time t is given by A(1) = 500 e 002631 present is 500 grams. Complete parts (a) through (c). grams, where t is the time in years that the isotope decays. The initial amount (a) How many grams remain after 25 years? L9 (Type an integer or decimal rounded to two decimal places as needed.)
The amount of a radioactive isotope present at time t is given by A(1) = 500 e 002631 present is 500 grams. Complete parts (a) through (c). grams, where t is the time in years that the isotope decays. The initial amount (a) How many grams remain after 25 years? L9 (Type an integer or decimal rounded to two decimal places as needed.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 54E
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The amount of a radioactive isotope present at time t is given by A(t) = 500 e
-0.028311
grams, where t is the time in years that the isotope decays. The initial amount
present is 500 grams. Complete parts (a) through (c).
(a) How many grams remain after 25 years?
g (Type an integer or decimal rounded to two decimal places as needed.)
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