Question

equivalent x ki power 3 + y power 3 + y ki power 3 - 3 xyz is equal to x =-2 y = -1 and z = 3.​

Answer 1

Step-by-step explanation:

x³ + y³ + z³ - 3xyz

x=-2, y=-1, z=3

(-2)³ + (-1)³ + 3³ - 3*(-2)*(-1)*3

-8 - 1 + 27 - 18

27 - 27

0

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