Solve: 3 a^5-48 a^3 - Vidyadip

Question

Solve:
$ 3 a^5-48 a^3 $

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Answer

$ 3 a^5-48 a^3 $
$ =3 a^3\left(a^2-16\right) $
$ =3 a^3\left(a^2-4\right) $
$ =3 a^3(a-4)(a+4) $

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