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astraxan [27]
2 years ago
10

30. 9, -27, 81, -243, ... Find the next number

Mathematics
1 answer:
agasfer [191]2 years ago
7 0

Answer:

729

Step-by-step explanation:

<u><em>Write the recursive formula through the pattern:</em></u>

<u><em /></u>a_{n+1}=-3a_{n}

<u><em>Find terms of sequence through 9, -27, 81, -243 :</em></u>

729

<em>I hope this helps you</em>

<em>:)</em>

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