Verify that for all values of s and t, (s,s 2t, 2s + 3t, t) is a solution to the linear
Chapter 2, Problem 4(choose chapter or problem)
Verify that for all values of s and t, (s,s 2t, 2s + 3t, t) is a solution to the linear system x1 + x2 x3 + 5x4 = 0, 2x2 x3 + 7x4 = 0, 4x1 + 2x2 3x3 + 13x4 = 0.
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