Mathematics, 11.03.2021 19:10 nando3024

A radioactive isotope has a half life of 100 days. If there is 25g present initially, how much would be left 135 days later?

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Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

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A radioactive isotope has a half life of 100 days. If there is 25g present initially, how much would...

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