Question

Factorise (2x – 3y)3+(3y – 4x)3 – 8 (x – 2z)3​

Answer 1

Step-by-step explanation:

Solution :

$(2x - 3y)3 + (3y - 4x)3 - 8(x - 2z)3$

$= > (6x - 9y) + (9y - 12x) - (24x - 48z)$

$= > 6x - 9y + 9y - 12x - 24x + 48z$

$= > - 30x + 48z$