The Total solution for NCERT class 6-12
(i) Show that thematrix┬аis a symmetric matrix
(ii)┬аShow that thematrix┬аis a skew symmetric matrix
Solution
(i)┬аWe have:
Hence,┬аA┬аisa symmetric matrix.
(ii)┬аWe have:
Hence,┬аA┬аisa skew-symmetric matrix.