In Exercises 2528, confirm the identities without evaluating the determinants
Chapter 2, Problem 26(choose chapter or problem)
In Exercises 2528, confirm the identities without evaluating the determinants directly.a1 + b1t a2 + b2t a3 + b3t a1t + b1 a2t + b2 a3t + b3 c1 c2 c3 = (1 t 2) a1 a2 a3 b1 b2 b3 c1 c2 c3
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