Question 855781
{{{A=(matrix(3,3,6,4,-8,-2,2,3,-2,2,-1))}}}
{{{abs(A)=-40}}}
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{{{A[x]=(matrix(3,3,-28,4,-8,12,2,3,0,2,-1))}}}
{{{abs(A[x])=-128}}}
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{{{A[y]=(matrix(3,3,6,-28,-8,-2,12,3,-2,0,-1))}}}
{{{abs(A[y])=-8}}}
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{{{A[z]=(matrix(3,3,6,4,-28,-2,2,12,-2,2,0))}}}
{{{abs(A[z])=-240}}}
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{{{x=abs(A[x])/abs(A)=(-128)/(-40)=16/5}}}
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{{{y=abs(A[y])/abs(A)=(-8)/(-40)=1/5}}}
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{{{z=abs(A[z])/abs(A)=(-240)/(-40)=6}}}