logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  EAMCET  >>  Mathematics
0 votes

If $\begin {bmatrix} 1 & 2 & x \\ 4 & -1 & 7\\ 2 & 4 & -6\end{bmatrix}$ is a singular matrix, then x is equal to

\[\begin {array} {1 1} (a)\;0 & \quad (b)\;1 \\ (c)\;-3 & \quad (d)\;3 \end {array}\]

Can you answer this question?
 
 

1 Answer

0 votes
(c) -3
answered Nov 7, 2013 by pady_1
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...