Mathematics, 27.06.2020 03:01, pr173418
The first term of a geometric sequence is −2 and the common ratio is 3. What is the fourth term of the sequence?
Answers: 1
where n is the position in the sequence, a1 is the first number in the sequence, and r is the common ratio. For us, a1 = -2 and r = 3, n = the 4th term:
and
and
so
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The first term of a geometric sequence is −2 and the common ratio is 3. What is the fourth term of t...
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