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Given the sequence  -2, -10, -50, -250, ….. Find the 10th term
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2 votes
Given the sequence  -2, -10, -50, -250, ….. Find the 10th term

User Wonglik
by
7.4k points

2 Answers

5 votes
1.-2
2.-10
3.-50
4.-250
5. -1,250
6.-6,250
7.-31,250
8.-156,250
9.-781,250
10.-781,250x5=-3,906,250
I noticed that -2 times 5 =-10 , so that's how I found the 10th term . Just multiply by 5.
User Chen Pang
by
8.1k points
4 votes
-3,906,250 Is the answer. The sequence is x5
User Mathieu Hausherr
by
8.6k points
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