Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa

If A=\begin{vmatrix} a & b\\ c&d \end{vmatrix}; B=\begin{vmatrix} a & c\\ b&d \end{vmatrix}   C=\begin{vmatrix} a & d\\ b&c \end{vmatrix}and D=\begin{vmatrix} a & b\\ d&c \end{vmatrix}  then

  • Option 1)

    A=C

  • Option 2)

    A=D

  • Option 3)

    A=B

  • Option 4)

    None of these 

 

Answers (1)

best_answer

As we have learned

Property of determinant -

If rows be changed into columns and columns into the rows , then the values of the determinant remains unaltered.

-

 

 since A and B can be obtained by interchanging rows and columns they are identical.

 


Option 1)

A=C

Option 2)

A=D

Option 3)

A=B

Option 4)

None of these 

Posted by

prateek

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2026 session 2 application correction begins on jeemain.nta.nic.in; edit details by tomorrow
anam-khan

JEE Main 2026 Registration LIVE: Session 2 exam from April 2 to 9; shift timings, admit card, exam pattern
anam-khan

JEE Main 2026 session 2 registration ends today for BTech, BArch; apply at jeemain.nta.nic.in

Latest Question