Question 950292
{{{A=(matrix(3,3,
2,3,-1,
3,5,2,
1,-3,-3))}}}
{{{abs(A)=29}}}
.
.
.

{{{A[x]=(matrix(3,3,
1,3,-1,
8,5,2,
-1,-3,-3))}}}
{{{abs(A[x])=76}}}
.
.
.
{{{A[y]=(matrix(3,3,
2,1,-1,
3,8,2,
1,-1,-3))}}}
{{{abs(A[y])=-22}}}
.
.
.
{{{A[z]=(matrix(3,3,
2,3,1,
3,5,8,
1,-3,-1))}}}
{{{abs(A[z])=57}}}
.
.
{{{x=abs(A[x])/abs(A)=76/29}}}
{{{y=abs(A[y])/abs(A)=-22/29}}}
{{{z=abs(A[z])/abs(A)=57/29}}}