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20 points! I'm desperate! Find the 6th term in the geometric sequence: 11, -44, 176...

20 points! I'm desperate! Find the 6th term in the geometric sequence: 11, -44, 176...
asked 19.4k views
1 vote
20 points! I'm desperate!

Find the 6th term in the geometric sequence: 11, -44, 176...

asked
User Jmilloy
by
7.7k points

2 Answers

4 votes

t_(n)=11(-4)^(n-1)-\ \textgreater \ t_(6)=11(-4)^5=-11264
answered
User Sandeep Shabd
by
7.0k points
4 votes
So in this equation, I can easily see how each answer is multiplied by -4. 11 x -4 = -44. -44 x -4 = 176. 176 x -4 = -704. and the forth term is -704 x -4 which is 2816.
answered
User Sdghasemi
by
8.8k points
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