The radioactive substance cesium-137 has a half-life of 30 years. The amount A (1) (in grams) of a sample of cesium-137 remaining after years is given by the following exponential function. - 862 (+-)50 A (t)=862 Find the initial amount in the sample and the amount remaining after 50 years. Round your answers to the nearest gram as necessary. Initial amount: grams Amount after 50 years: grams
The radioactive substance cesium-137 has a half-life of 30 years. The amount A (1) (in grams) of a sample of cesium-137 remaining after years is given by the following exponential function. - 862 (+-)50 A (t)=862 Find the initial amount in the sample and the amount remaining after 50 years. Round your answers to the nearest gram as necessary. Initial amount: grams Amount after 50 years: grams
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 radioactive substance cesium-137 has a half-life of 30 years. The amount A (1) (in grams) of a sample of
cesium-137 remaining after t years is given by the following exponential function.
30
(1) ³0
2
A (t)=862
Find the initial amount in the sample and the amount remaining after 50 years.
Round your answers to the nearest gram as necessary.
Initial amount:
Amount after 50 years:
X
grams
grams
S](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a1f5c83-6efc-48d7-a7ba-1be18620e334%2F5de99d3c-788c-4330-b637-f112bbb6acac%2F2vc4snj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The radioactive substance cesium-137 has a half-life of 30 years. The amount A (1) (in grams) of a sample of
cesium-137 remaining after t years is given by the following exponential function.
30
(1) ³0
2
A (t)=862
Find the initial amount in the sample and the amount remaining after 50 years.
Round your answers to the nearest gram as necessary.
Initial amount:
Amount after 50 years:
X
grams
grams
S
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