SOLUTION: Write a recursive rule for the squence -2, 4, -8, 16

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Question 1081593: Write a recursive rule for the squence -2, 4, -8, 16
Answer by math_helper(2461)   (Show Source): You can put this solution on YOUR website!

x[n+1] = -2*x[n], ; x[0]=-2, n=0,1,2,3,...

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