Match the columns.
Column - I | Column - II |
(P) If A=[aij]3×3 and aij=i2+j2, then A is | (p) Singular but not skew symmetric |
(Q) A=[aij]3×3 and aij=3i−j, then A is | (q) Skew-Symmetric |
(R) A=[aij]3×3 and aij=i2−j2, then A is | (r) Symmetric |
(S) A=⎡⎢⎣2−2−4−1341−2−3⎤⎥⎦ | (s) An idempodent matrix which is singular |