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You are given an amount function A(t) = 200(1 + 0.035t) (t ≥ 0) (a) Find...

You are given an amount function A(t) = 200(1 + 0.035t) (t ≥ 0)
(a) Find the force of interest δ(t).
(b) Find the equivalent annual effective rate of interest of interest earned between t = 2 and t = 8.

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