Question

value ha x=(1),y=(-2),z=(3)
1)3+y*3+z*3 -3xyz​

Answer 1

Answer:

I hope my answer will help you

Answer 2

Step-by-step explanation:

$3 + {y}^{3} + {z}^{3} - 3xyz \\ x = 1 \: y = 2 \: z = 3 \\ 3 + {2}^{3} + {3}^{3} - 3(1)(2)(3) \\ 3 + 8 + 27 - 18 \\ 38 - 18 \\ = 20$