x1...x5Ƕҷֲͬÿһxii=12...5
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设x1,x2,x3,x4,x5是自然数,且满足x1+x2+x3+x4+x5=x1*x2*x3*x4*x5,试求x5的最大值设x1,x2,x3,x4,x5是自然数,且满足x1+x2+x3+x4+x5=x
已知正整数x1、x2、x3、x4、x5、,且x1+x2+x3+x4+x5=x1x2x3x4x5.求x5的最大值.已知正整数x1、x2、x3、x4、x5、,且x1+x2+x3+x4+x5=x1x2x3x
如果自然数X1+X2+X3+X4+X5=X1*X2*X3*X4*X5,那么X5的最大值是如果自然数X1+X2+X3+X4+X5=X1*X2*X3*X4*X5,那么X5的最大值是如果自然数X1+X2+X
解一道方程组x1+x2+x3=5,x2+x3+x4=1,x3+x4+x5=-5,x4+x5+x1=-3,x5+x1+x2=2解一道方程组x1+x2+x3=5,x2+x3+x4=1,x3+x4+x5=-
x1+x2+x3+x4+x5=2006,求x1^2+x2^2+x3^2+x4^2+x5^2最大值?x1,x2,x3,x4,x5均为正整数x1+x2+x3+x4+x5=2006,求x1^2+x2^2+x
若X1-X5满足下列方程组2乘X1+X2+X3+X4+X5=6X1+2乘X2+X3+X4+X5=12X1+X2+2乘X3+X4+X5=24X1+X2+X3+2乘X4+X5=48X1+X2+X3+X4+
求解线性方程组x1-2x2+3x3-x4-x5=2x1+x2-x3+x4-2x5=12x1-求解线性方程组x1-2x2+3x3-x4-x5=2x1+x2-x3+x4-2x5=12x1-x2+x3-2x
x1-x2+x3=1x2-x3+x4=2x3-x4+x5=3x4-x5+x1=4x5-x1+x2=5求x1,x2,x3,x4,x5x1-x2+x3=1x2-x3+x4=2x3-x4+x5=3x4-x5
matlab求解非线性约束方程f(x)min=0.785*x3*((x1-0.03*x1*x5-x2)^2-(x6+10+0.03*x1*x5)^2*10-(x4)^2)+0.97*x1*x3*x5%
5.若x1、x2、x3、x4、x5满足下列方程组：若x1、x2、x3、x4、x5满足下列方程组：2x1+x2+x3+x4+x5=6,x1+2x2+x3+x4+x5=12,x1+x2+2x3+x4+x5
关于二元一次方程组若X1,X2,X3,X4,X5满足下列方程组:2X1+X2+X3+X4+X5=6X1+2X2+X3+X4+X5=12X1+X2+2X3+X4+X5=24X1+X2+X3+2X4+X5
若X1,X2,X3,X4,X5满足方程组：2X1+X2+X3+X4+X5=6,①X1+2X2+X3+X4+X5=12②X1+X2+2X3+X4+X5=24③X1+X2+X3+2X4+X5=48④X1+
X1-X3-X4-5X5=0X1+2X2+3X3+3X4+7X5=0X1+X2+X3+X4+X5=0X2+2X3+2X4+6X5=0X1-X3-X4-5X5=0X1+2X2+3X3+3X4+7X5=0
解方程组:x1+x2+x3+x4+x5=73x1+2x2+x3+x4-3x5=－2x2+2x3+2x4+6x5=235x1+4x2-3x3+3x4-x5=10解方程组:x1+x2+x3+x4+x5=7
X1+X5=2或X1+X5=0或X1=1,X2=0在LINGO中应怎样输入X1+X5=2或X1+X5=0或X1=1,X2=0在LINGO中应怎样输入X1+X5=2或X1+X5=0或X1=1,X2=0在
解线性方程组X1-X2+2X4+X5=03X1-3X2+7X4=0X1-X2+2X3+3X4+2X5=02X1-2X2+2X3+7X4-3X5=0解线性方程组X1-X2+2X4+X5=03X1-3X2
解线性方程组X1-X2+2X4+X5=03X1-3X2+7X4=0X1-X2+2X3+3X4+2X5=02X1-2X2+2X3+7X4-3X5=0解线性方程组X1-X2+2X4+X5=03X1-3X2
求非齐次线性方程组的通解x1+3x2+5x3-4x4=1x1+3x2+2x3-2x4+x5=-1x1-2x2+x3-x4-x5=3x1+2x2+x3-x4-x5=3求非齐次线性方程组的通解x1+3x2
X1-2X2-X3+X4=02X1+X2-X3+2X4-3X5=03X1-2X2-X3+X4-X5=02X1-5X2+X3-2X4+2X5=0X1-2X2-X3+X4=02X1+X2-X3+2X4-3
若X1~X5满足下列方程组：2乘X1+X2+X3+X4+X5=6,X1+2乘X2+X3+X4+X5=12,X1+X2+2乘X若X1~X5满足下列方程组：2乘X1+X2+X3+X4+X5=6,X1+2乘