Respostas

2014-07-15T18:10:47-03:00
E=1008²-1007²+1357²-2x1357x1356=1356²
E=1.016.064-1.014.049+1.841.449-3.680.184=1.838.736
E=-1.836.720=1.838.736
E=1.838.736/1.836.720
E=1.0010976