Factorise: (a2 – b2)3 + (b2 – c2)3 + (c2 – a2)3
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Step-by-step explanation:
By using the identity a³+b³+c³-3abc a=a²-b² b=b²-c² c=c²-a² if a+b+c=0 then a³+b³+c³=3abc On Adding we will get 0 => Ans would be= 3×(a²-b²)(b²-c²)(c²-a²) =(3)(a+b)(a-b)(b+c)(b-c)(c+a)(c-a)
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