Question

98 POINTS QUESTION!!!!!

FACTORISE 2√2a^3 + 8b^3 + 27c^3 - 18√2abc

Answer 1

hey mate here's ur answer

hope it is helpful

Answer 2

Hello!

$\sf 2\sqrt{2}a^{3}+8b^{3} +27c^{3}-18\sqrt{2}abc \\ \\ \implies \sf (\sqrt{2}a)^{3}+(2b)^{3} +(-3c)^{3}-3(\sqrt{2}a)(2b)(3c) \\ \\ \implies \red{\bf{\sf (\sqrt{2}a + 2b -3c)(2a^{2} + 4b^{2} + 9c^{2} - 2\sqrt{2}ab + 6bc + 3\sqrt{2}ac)}}$

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