Raymond B. answered • 1d
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Math, microeconomics or criminal justice
common difference = -3
9, 6, 3, 0, -3, ...
an = a1 +d(n-1)
a2 = 9 -3(2-1) = 6 = 2nd term in AP
Morgan D.
asked • 09/21/20f(n) = f(n - 1) - 3; f(1) = 9
I need to know the common difference and the terms please i need this
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