0.00434916×（1+0.00434916）240—————————————————=（1+0.00434916）240-1ps:240 是次方,我不知道该怎么打,所以……别看错数字哈 有很多个0呢0.00434916×（1+0.00434916）^240——————

0.00434916×（1+0.00434916）240—————————————————=（1+0.00434916）240-1ps:240 是次方,我不知道该怎么打,所以……别看错数字哈 有很多个0呢0.00434916×（1+0.00434916）^240—————— matlab多元函数拟合进行拟合的方程是r=a*b*c*X1*X2/(1+aX1+bX2+dX3)^2r=0.0051,0.0065,0.0073,0.008,0.0086,0.0043,0.0059,0.0067,0.0073,0.0079,0.0065,0.0039,0.0024,0.0019,0.0013X1=0.1 0.15 0.2 0.25 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2x2 Lingo 出错model:max=0.0043*X1+0.0027*X2+0.0025*X3+0.0022*X4+0.0045*X5X2+X3+x4>=4000.6*X1+0.6*X2-0.4*X3-0.4*X4+3.6*X5 matlab矩阵求逆问题已知矩阵B =[ 0.0130 -0.0137 0.0600 -0.4701 0.2550 0.1908;0.1573 -0.0252 0.1309 -0.3256 -0.2046 0.0025;-2.4697 0.1832 -2.0010 1.5646 0.9856 0.0038;-0.0203 0.0032 -0.0168 0.0141 0.0089 0.0000;-0.0043 -0.0007 0.0023 0.0002 0. 1 1 1 1 1 1 1 -1 1 -1 1 1 1 1