" trinaline "(1)/(2)|-3i+j|(3)/(pi)

Construct a 3 xx 4 matrix, whose elements are given by:(i) a_(i j)=1/2|-3i+j| (ii) a_(i j)=2i-j

Construct a 3 xx 4 matrix, whose elements are given by:(i) a_(i j)=1/2|-3i+j| (ii) a_(i j)=2i-j

Construct a 3 xx 4 matrix, whose elements are given by:(i) a_(i j)=1/2|-3i+j| (ii) a_(i j)=2i-j

Construct a 2xx2 matrix A=[a_(i j)] whose elements a_(i j) are given by: (i) a_(i j)=((2i+j)^2)/2 (ii) a_(i j)=(|2i-3j|)/2 (iii) a_(i j)=(|-3i+j|)/2

Construct a 3xx3 matrix whose elements are given by a_(ij)={{:((1)/(2)|2i-3j|","i!=j),(|2i-j|","i=j):}

Construct a 3xx3 matrix whose elements are given by a_(ij)={{:((1)/(2)|2i-3j|","i!=j),(|2i-j|","i=j):}

Construct a 2xx2 matrix A=[a_(i j)] whose elements a_(i j) are given by a_(i j)={(|-3i+j|)/2,\ \ if\ i!=j(i+j)^2,\ \ if\ i=j

Construct a 3 xx 4 matrix, whose elements are given by: i) a_(i j)=1/2|-3 i+j| ii) a_(i j)=2 i-j

Let A = [a_(ij)] be 3 xx 3 matrix given by a_(ij) = {(((i+j)/(2))+(|i-j|)/(2),if i nej,),((i^(j)-(i.j))/(i^(2)+j^(2)),if i n=j,):} where a_(ij) denotes element of i^(th) row and j^(th) column of matrix A. On the basis of above information answer the following question: If a 3 xx3 matrix B is such that A^(2) +B^(2) = A +B^(2)A , then det. (sqrt(2)BA^(-1)) is equal to

Let overline a be vectors parallel to line of intersection of planes p_1 and p_2 through origin. If p_1 is parallel to the vectors 2overline j + 3 overline k and 4overline j - 3 overline k and p_2 is parallel to overline j - overline k and 3overline i - 3overline j, then the angle between overline a and 2overline i + overline j - 2overlinek is (A) pi/2 (B) pi/4 (C) pi/3 (D) pi/6