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5,-10,20,-40,80 What are the next two numbers?

5,-10,20,-40,80 What are the next two numbers?
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3 votes
5,-10,20,-40,80

What are the next two numbers?

User Vincent Menzel
by
8.0k points

1 Answer

1 vote

Answer:

Hi,

-160,320

Explanation:


a_1=5\\a_(n+1)=-2*a_n\\

User Uri Abramson
by
8.6k points
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