Question
અવયવ પાડો $8 a^3-b^3-12 a^2 b+6 a b^2$

Answer

$8 a^3-b^3-12 a^2 b+6 a b^2$
$=(2 a)^3-(b)^2-3\left(2 a(b)(2 a-b) =(2 a-b)^3=(2 a-b)(2 a-b)(2 a-b)\right.$

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