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12x^5-108x^3 factorise

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The given expression 

                                 $$ 3a^5 - 108 a^3

                                      $$ 3a^5 - 108 a^3$$\ $$ =3a^3 [ a^2 - 36]$$\ $$= 3a^3(a + 6)(a-6)

Hence, Factor $$= 3a^3(a + 6)(a-6)

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Deependra Verma

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