[" If "A=[[1,1,1],[-1,0,1],[2,1,0]]," and "pA^(3)+qA^(2)+rA+s=0],[" then the value of "(p)/(q)" is "]

If A,=[[1,0,20,2,12,0,3]] and A^(-1),=pA^(2)+qA+rI_(3) then which of the following is false

If A =[{:(0,1,0),(0,0,1),(p,q,r):}] , show that A^(3)= pI+qA+rA^(2)

XlfA71-1 IFA 1|,and pA' + qA" + rA + s = 0 then the value ofhis 0 10? B. 1 C. 2 D. 4

If the points (1,1,2),(2,1,p),(1,0,3) and (2,2,0) are co-planar then value of p is

If the points (1,1,2),(2,1,p),(1,0,3) and (2,2,0) are co-planar then value of p is

If area of pentagon PQRST be 7 ,where P(-1,-1),Q(2,0),R(3,1),S(2,2) and T(-1,t),t>0, then the value of t is

If p+q+r=a+b+c=0 , then the value of : |(pa,qb,rc),(qc,ra,pb),(rb,pc,qa)| is :

If A =[{:(0,1,0),(0,0,1),(p,q,r):}] , show that ltbargt A^(3)= pI+qA+rA^(2)