28. 6/19/2020BY SANAULLAH MEMON
For what value of λ the following system of linear equations
( )
( )
( ) 0λ222x12x
032x2xλ514x
032x24x1xλ5
=−++
=+−+
=++−
32. 6/19/2020BY SANAULLAH MEMON
For the non-trivial solution, rank of A < 3 (the number of unknowns), so we must have
==
−
100
2
10
This implies that