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Mathematics, 01.07.2019 05:30 Andrebutrus

Em um experimento foram colocados, em um mesmo recipiente, dois tipos de microrganismos, ae b, sendo que os do tipo a são predadores dos do tipo b. fazendo a contagem dos indivíduos em vários estágios do experimento, observou-se que asquantidades de microrganismos do tipo a e do tipo b, em centena, podiam ser expressas emfunção do tempo, em hora, respectivamente, pelas funções f(t)=^t+1 e g(t)= 9^1-t e t=0, em que representa o instante inicial do experimento. a) calcule o número de microrganismos de cada um dos dois tipos no início do experimento. b) em quantos minutos, após o início do experimento, o número de microrganismos do tipo a seigualou ao do tipo b?

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Em um experimento foram colocados, em um mesmo recipiente, dois tipos de microrganismos, ae b, sendo...
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