MathematicsMedium244×since 2002Q4648Let A\mathrm{A}A and B\mathrm{B}B be any two 3×33 \times 33×3 symmetric and skew symmetric matrices respectively. Then which of the following is NOT true?AA4−B4\mathrm{A}^{4}-\mathrm{B}^{4}A4−B4 is a smmetric matrixBAB−BA\mathrm{AB}-\mathrm{BA}AB−BA is a symmetric matrixCB5−A5\mathrm{B}^{5}-\mathrm{A}^{5}B5−A5 is a skew-symmetric matrixDAB+BA\mathrm{AB}+\mathrm{BA}AB+BA is a skew-symmetric matrixCheck answerSkip