2 years ago

Find the 4th term in the sequence

Mathematics

1 answer:

kodGreya [7K]2 years ago

8 0

The sequence an = 2(an-1 - 3) is a recursive sequence

The 4th term of the sequence is -42

<h3>How to determine the 4th term?</h3>

The given parameters are:

a1 = 0

a2 = -6

an = 2(an-1 - 3)

Start by calculating a3 using:

a3 = 2(a2 - 3)

This gives

a3 = 2 * (-6 - 3)

a3 = -18

Calculate a4 using:

a4 = 2(a3 - 3)

This gives

a4 = 2 * (-18 - 3)

a4 = -42

Hence, the 4th term of the sequence is -42

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