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In: Math

Suppose that a1-12 and an+1 is a third of the value of an for all n=1,2,3,4,5.......

Suppose that a1-12 and an+1 is a third of the value of an for all n=1,2,3,4,5.... natural numbers.

a) find the first foudn terms fo the sequence

b) find the formula for all values of the sequence

c) compute the exact value of the infinite sum

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