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J K dollars Is depoisted at time too, and the balame hows according to compound interest w/ annual effective interest rate ? , let T be the time at which The balance has reached 10 K . al find the exact value of T by Recall the "Rule of 721. Ocri've a "Rule of now that approximates T . your eshmate should be particularly accurate when ? =. 08 . () suppose 2=.06. Use the results of cal and (b) to Kind the exact and approximate values of To