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3 years ago

Use the recursive function for the geometric sequence 2,-6,18 and -54 to represent the 9th term

Mathematics

2 answers:

geniusboy [140]3 years ago

5 0

Answer:

Step-by-step explanation:

A recursive formula allows the term in a sequence to be obtained from the previous term.

To find any term in the sequence multiply the previous term by the common ratio r

r = - 6 ÷ 2 = 18 ÷ - 6 = - 3

Thus the 9 th term can be found using

f(9) = f(8) × - 3 = - 3f(8) → A

Dafna11 [192]3 years ago

4 0

Use the recursive function for the geometric sequence 2,-6,18 and -54 to represent the 9th term

Answer:

f(9)=f(8)•(-3)

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Slav-nsk [51]

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4 years ago

Factor completely <br> 4x^2 + 24x - 64

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Find out more on bank charges at brainly.com/question/26494219.

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