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Ex 3.2, 2 - Chapter 3 Class 12 Matrices - Part 2

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Ex 3.2,2 Compute the following: (ii) [ 8(a2+b2&b2+c2@a2+c2&a2+b2)] + [ 8(2ab&2bc@ 2ac& 2ab)] [ 8(a2+b2&b2+c2@a2+c2&a2+b2)] + [ 8(2ab&2bc@ 2ac& 2ab)] = [ 8(a2+b2+2ab&b2+c2+2bc@a2+c2 2ac&a2+b2 2ab)] = [ 8((a+b)2&(b+c)2@(a c)2&(a b)2)]

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