Construct the matrix `A=[a_(ij)]_(3xx3)` where `a_(ij)=i-j`. State whether A is symmetric or skew symmetric.

If A=[a_(ij)]_(3xx3) where a_(ij)=2(i-j) . Find A and A^T .State whether A and A^T are symmentric or skew symmetric matrices?

Construct a matrix A=[a_(ij)]_(3xx2) whose elements à_(ij) are given by: a(ij)=i-3j

Construct a matrix A=[a_(ij)]_(3xx2) whose elements a_(ij) are given by: a_(ij)=(frac((i+j)^3)(5))