Question

Factorise the polynomial
$2 \sqrt{2} x { }^{3} + 8y {}^{3 } - 27z {}^{3} + 18 \sqrt{2} xyz$
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Answer 1

Step-by-step explanation:

according to formula

a cube + b cube + c cube - 3abc = ( a + b +c ) ( a square + b square + c square - ab - bc - ca)