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Many patients get concerned when exposed to in day-to-day activities. a test involves injection of a radioactive material. For example for scanning a gallbladder, a few drops of Technetium-99m isotope is used. However, it takes about 24 hours for the radiation levels to reach what we are Below is given the relative intensity of radiation as a function of time. MA t(hrs) 0 1 3 5 7 9 R 1.000 0.891 0.708 0.562 0.447 0.355 The relative intensity is related to time by the equation R=Ae^(Bt) Find the constant A by the least square method. (correct to 4 decimal places)

Many patients get concerned when exposed to in day-to-day activities. a test involves injection of a radioactive material. For example for scanning a gallbladder, a few drops of Technetium-99m isotope is used. However, it takes about 24 hours for the radiation levels to reach what we are Below is given the relative intensity of radiation as a function of time. MA t(hrs) 0 1 3 5 7 9 R 1.000 0.891 0.708 0.562 0.447 0.355 The relative intensity is related to time by the equation R=Ae^(Bt) Find the constant A by the least square method. (correct to 4 decimal places)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Many patients get concerned when exposed to in day-to-day activities. t(hrs) 0 1 3 5 R 1.000 0.891 0.708 0.562 0.447 0.355 The relative intensity is related to time by the equation R=Ae^(Bt). Find the constant A by the least square method.(correct to 4 decimal places) a test involves injection of a radioactive material. For example for scanning a gallbladder, a few drops of Technetium-99m isotope is used. However, it takes about 24 hours for the radiation levels to reach what we are Below is given the relative intensity of radiation as a function of time. 7 9
Transcribed Image Text:Many patients get concerned when exposed to in day-to-day activities. t(hrs) 0 1 3 5 R 1.000 0.891 0.708 0.562 0.447 0.355 The relative intensity is related to time by the equation R=Ae^(Bt). Find the constant A by the least square method.(correct to 4 decimal places) a test involves injection of a radioactive material. For example for scanning a gallbladder, a few drops of Technetium-99m isotope is used. However, it takes about 24 hours for the radiation levels to reach what we are Below is given the relative intensity of radiation as a function of time. 7 9
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