Question

-1/3 abc from 2/3abc​

Answer 1

Answer:

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Step-by-step explanation:or,(a²+b²+c²-3abc)-x=(2a²-b²-3c²+abc)

or,(a²+b²+c²-3abc)-(2a²-b²-3c²+abc)=x

or,a²+b²+c²-3abc-2a²+b²+3c²-abc=x

or,x=-a²+2b²+4c²-4abc