formula. M(t)=429e^−0.05t In this formula,​ M(t) was the number of continuously serving members at time t.​ Here, t=0 represents​ 1965, t=1 represents​ 1966, and so on. Use this model to approximate the number of continuously serving members in each year. ​(a)1970    ​(b)1974    ​(c)1979

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.