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Find the​ half-life of a radioactive​ element, which decays according to the function ​A(t)​=A0e-0.0122t, where t is the time in years.

User Shparkison
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Explanation:

Welllll.....

1/2 = e^-.0122t take ln of both sides then divide by - .0122 to

solve for t = 56.8 years

User Pons
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