AM-1463
Exponential and logarithmic models
A Math · Secondary 4 · Easy · Exponential and logarithmic models
The mass, grams, of a drug in the bloodstream is modelled by , where is the time in hours after it is taken.
Find the mass of the drug remaining after 2 hours, correct to 3 significant figures.
Find the mass of the drug remaining after 2 hours, correct to 3 significant figures.
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