Question
Mathematics Question on Symmetric and Skew Symmetric Matrices
If the matrix A=x 2\10−203z−5y−90is skew-symmetric, then the value of (2x−3y+4z) is:
A
5
B
6
C
0
D
-2
Answer
6
Explanation
Solution
The correct option is (B):6
If the matrix A=x 2\10−203z−5y−90is skew-symmetric, then the value of (2x−3y+4z) is:
5
6
0
-2
6
The correct option is (B):6