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Phoenix [80]
2 years ago
7

Find the 5th term of 8/9 ,-4/3 ,2​

Mathematics
1 answer:
Mama L [17]2 years ago
7 0

Answer:

\frac{9}{2}

Step-by-step explanation:

There is a common ratio r between consecutive terms in the sequence, that is

r = \frac{-\frac{4}{3} }{\frac{8}{9} } = \frac{2}{-\frac{4}{3} } = - \frac{3}{2}

This indicates the sequence is geometric.

To obtain the next term multiply the previous term by r, that is

a₄ = 2× - \frac{3}{2} = - 3

a₅ = - 3 × - \frac{3}{2} = \frac{9}{2}

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