I55. Each unit in a four-plea rents for 5231],? month. The owner will trade the property in five years. He wants to \"W the capitai mine of the prop- ertg.r over a five-year period for continuous inter- est of 3.25%, that is, the amount he could borrow now at 3.15% oontinuous interest, to be paid back by the rents over the next five years. This amount A is given by A HRF'" d1, where F. - annual rents, k - annual continuous interest rate, T - period in years. {a} Verify that A - (any - r"). (b) Find A for the tour-pleat