【正确答案】转化为求极小，构造罚函数，经5次迭代逼近真实最优解，迭代计算过程见表 1 2 3 4 51 10 100 1000 10000(0.4856,3.2671,1.9021) (0.4179,3.2349,1.8981) (0.4111,3.2309,1.8977) (0.4103,3.2308,1.8974) (0.4103,3.2308,1.8974)28.9710 28.8362 28.8221 28.8206 28.8205