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Zarrin [17]
4 years ago
13

In the sequence – 40, –33, –26, –19, … determine the 77th term and the sum of the first 90 terms.

Mathematics
1 answer:
Gala2k [10]4 years ago
5 0
The 77th term is 532 because the nth term is 7n-7

7x77=539

539-7=532
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