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

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Chapter2: Second-order Linear Odes
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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
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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