Question: Find the value of k that makes the matrix singular. 1. 2. 31 4 - 2 k 2k + 1 3 -7

Find the value of k that makes the matrix singular.
1.

31 4 - 2 k

2.

2k + 1 3 -7

31 4 - 2 k 2k + 1 3 -7

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