Question

, then the system of equations 

 

Solution

Correct option is

Only One Solution

Note that A is invertible as 

   

   

∴ x = y = z = 0 is the only solution of the system of equations.

SIMILAR QUESTIONS

Q1

If A is a 3 × 3 skew-symmetric matrix, then trace of A is equal to

Q2

, is equal to

Q3

, then is equal to

Q7

 is equal to

Q8

The number of values of k for which the system of equations 

          

has no solution is  

Q9

 and Q = PAP’ then PQ2009 P is equal to

Q10