Factorise : 32 a^2 x^3-8 b^2 x^3-4 a^2 y^3+b^2 y^3 - Vidyadip

Question

Factorise : $32 a^2 x^3-8 b^2 x^3-4 a^2 y^3+b^2 y^3$

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Answer

$(2 a+b)(2 a-b)(2 x-y)\left(4 x^2+2 x y+y^2\right)$

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