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  • Help me solve this - Matrices and Determinants - JEE Main-4

What is the value of the matrix \overline{ABC}?

  • Option 1)

    \bar{C}\bar{B}\bar{A}

  • Option 2)

    \bar{A}\overline{CB}

  • Option 3)

    \bar{A}\bar{B}\bar{C}

  • Option 4)

    \bar{A}\bar{C}\bar{B}

 

Answers (1)

best_answer

As we have learned

Property of Conjugate -

\overline{AB}=\overline{A}\: \overline{B}  

- wherein

A and B are matrices conformable for multiplication, \overline{A} and  \overline{B} are their conjugate

 

 \overline{ABC}=\bar{A}\bar{B}\bar{C}

 


Option 1)

\bar{C}\bar{B}\bar{A}

Option 2)

\bar{A}\overline{CB}

Option 3)

\bar{A}\bar{B}\bar{C}

Option 4)

\bar{A}\bar{C}\bar{B}

Posted by

gaurav

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