Hi
Please check Ex 4.2, 12 of Chapter 4 Class 12 Determinants here https://www.teachoo.com/3223/689/Ex-4.2--12---Show--1-x-x2-x2-1-x-x-x2-1--=-(1---x3)2/category/Ex-4.2/
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Written on June 9, 2017, 10:49 a.m.