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Norma-Jean [14]
3 years ago
13

What is the fourth term of the sequence a1=m an= 2an-1

Mathematics
1 answer:
kompoz [17]3 years ago
6 0

Answer:

  8m

Step-by-step explanation:

We assume you're describing a geometric sequence with first term m and common ratio 2. Then the n-th term is ...

  a[n] = m·2^(n-1)

and the fourth term is

  a[4] = m·2^(4-1) = 8m

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