F(n) = 45. (4/5)^n-1
Complete the recursive formula of f(n).
f(1) =
f(n) = f(n-1)
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Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image