Question

Find all values of pi for which the rank of the following matrix is 2
1 2 3 1
2 5 3
1 1 6 u+1)
4


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Answer 1

Step-by-step explanation:

C = [ 2 1 5 2 ] C=\left[\begin{array}{rr}{2} &1 \\ 5& 2 \end{array}\right] C=[2512] and D = [ 1 4 3 6 ] D=\left[\begin{array}{rr}{1} &4 \\ 3& 6 \ ...