Solve the problem.
-The decay of $251 \mathrm{mg}$ of an isotope is given by $\mathrm{A}(\mathrm{t})=251 \mathrm{e}^{-0.033 \mathrm{t}}$, where $\mathrm{t}$ is time in years. Find the amount left after 86 years.
A) 14
B) 243
C) 8
D) 15

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-The decay of $251 \mathrm{mg}$ of an isotope is given by $\mathrm{A}(\mathrm{t})=251 \mathrm{e}^{-0.033 \mathrm{t}}$, where $\mathrm{t}$ is time in years. Find the amount left after 86 years.
A) 14
B) 243
C) 8
D) 15

Solve the Problem 251mg251 \mathrm{mg}251mg Of an Isotope Is Given By A(t)=251e−0.033t\mathrm{A}(\mathrm{t})=251 \mathrm{e}^{-0.033 \mathrm{t}}A(t)=251e−0.033t

Solve the Problem $251 \mathrm{mg}$ Of an Isotope Is Given By $\mathrm{A}(\mathrm{t})=251 \mathrm{e}^{-0.033 \mathrm{t}}$