Question 924408
{{{A=(matrix(2,2,6,5,7,-9))}}}
{{{abs(A)=-89}}}
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{{{A[x]=(matrix(2,2,25,5,44,-9))}}}
{{{abs(A[x])=-445}}}
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{{{A[y]=(matrix(2,2,6,25,7,44))}}}
{{{abs(A[y])=89}}}
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{{{x=abs(A[x])/abs(A)=(-445)/(-89)=5}}}
{{{y=abs(A[y])/abs(A)=(89)/(-89)=-1}}}