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Firdavs [7]
3 years ago
12

Find the value of term a14 in the sequence.

Mathematics
1 answer:
Ne4ueva [31]3 years ago
4 0

9514 1404 393

Answer:

  (a)  -23

Step-by-step explanation:

The sequence is arithmetic with first term 3 and common difference -2. Then the general term is ...

  an = a1 +d(n -1)

  an = 3 -2(n -1)

and the 14th term is ...

  a14 = 3 -2(14 -1) = 3 -2(13) = 3 -26

  a14 = -23

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