Question

(2x-3y)³+(3y-5z)³+(5z-2x)³ ​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Let 2x-3y be x

Let 3y-5z be y

Let 5z-2x be z

x+y+z=0

Therefore, x^3+y^3+z^3=3xyz

(2x-3y)^3+(3y-5z)^3+(5z-2x)^3= 3*2x*3y*5z=90xyz