a present value of a machine is $ 2500 . its value depletiation rate is 5 % per annum then find the machine value after 2 years ?
"p = $ 2500 r = 5 % t = 2 years machine value after 2 years = p [ ( 1 - r / 100 ) ^ t ] = 2500 * 19 / 20 * 19 / 20 = $ 2256 approximately answer is c"
multiply(2500, power(subtract(const_1, divide(5, const_100)), 2))