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" (iii) Fसะ करे कि (Prove that) "|[1,1,1...

" (iii) Fसะ करे कि (Prove that) "|[1,1,1],[a,b,c],[a^(3),b^(3),c^(3)]|=(a-b)(b-c)(c-a)(a+b+c).

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1,1,1a,b,ca^(3),b^(3),c^(3)]|=(a-b)(b-c)(c-a)(a+b+c)

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