If A = [\table p,q,r;r,p,q;q,r,p] and AA^T = I then , p^3+q^3+r^3 =

AP EAMCET Engineering 21 Apr 2019 Shift 2 Paper

Section: Mathematics

Question : 4 of 160

Marks: +1, -0

If A = [

] and AAT = I then , p3+q3+r3 =

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