engineering recuitment ISRO Scientific Assistant Physics 2020 Mathematics Matrices Types of Matrices
यदि \(A = \left[ {\begin{array}{*{20}{c}} 0&{ - \;2 + i}\\ {2 - i}&0 \end{array}} \right] = \frac{1}{2} \cdot \left( {P + Q} \right)\) है, जहाँ P हर्मिटी और Q विषम हर्मिटी आव्यूह है, तो P और Q क्या हैं?
1
\(P = \;\left[ {\begin{array}{*{20}{c}} 0&{2i}\\ {\;2i}&0 \end{array}} \right]\;and\;\left[ {\begin{array}{*{20}{c}} 0&{\;4}\\ 4&0 \end{array}} \right]\)
2
\(P = \;\left[ {\begin{array}{*{20}{c}} 0&{2i}\\ { - \;2i}&0 \end{array}} \right]\;and\;\left[ {\begin{array}{*{20}{c}} 0&{ - \;4}\\ 4&0 \end{array}} \right]\)
3
\(P = \;\left[ {\begin{array}{*{20}{c}} 0&{2i}\\ {\;2i}&0 \end{array}} \right]\;and\;\left[ {\begin{array}{*{20}{c}} 0&{ - \;4}\\ 4&0 \end{array}} \right]\)
4
\(P = \;\left[ {\begin{array}{*{20}{c}} 0&{2i}\\ { - \;2i}&0 \end{array}} \right]\;and\;\left[ {\begin{array}{*{20}{c}} 0&{\;4}\\ 4&0 \end{array}} \right]\)