P 1 91 0 51 where I is the current in amperes a What value of the current will produce the maximum power b What is the maximum power by a battery is given by the formula 5 A computer software program is sold to students for 20 each A formula that represents the aliment revenue R dollars for an x dollar increase in price is R x 6x 180x 6000 a Calculate the increase in the price of the computer software that produces the maximum revenue DY What is the maximum revenue