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dondre54
14.04.2020 •
Mathematics
An isotope of the element erbium has a half-life of approximately 12 hours. Initially there are 13 grams of the isotope present.a. Write the exponential function that relates the amount of substance remaining, A(t) measured in grams, as a function of t, measured in hours.
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Ответ:
FDG is 2 times FNG
FDG = 61 x 2 = 122 degrees.