Given that the first term of an geometric sequence is 2 and the common ratio is 3 what is the explicit formula that represents this sequence? What would the 19th term of this sequence be? 4 OF. (2)" and a 19 = -196608 an O G an = - (2)" and a 19 = 0.011 -1 O H n-1 2(-)* an = and a 19 = 0.011 O J. an = -1 2(-3)" and a 19-196608

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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.