(2x-5y)^3 +(5y - 3z)^3 +(3z-2x)^3

1.	(2x-5y)^3 +(5y - 3z)^3 +(3z-2x)^3
Answer» Let (2x-5y) be a , (5y-3z) be b ,(3z-2x) be c a+b+c =2x-5y+5y-3z+3z-2x=0So (2x-5y)^3+(5y-3z)+(3z-2x)=32x5y*3z=90xyz

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