1.

If x y z + xy + x z + y z + X + Y + Z is equal to 384 find the value of x + Y + Z​

Answer»

Answer:

24

Step-by-step explanation:

x y z+xy=2x2y z

2x 2Y z+xz=3x 2y 2z

3x 2y 2z +YZ =3x 3y 3Z

3x 3y 3z+X=4x 3y 3z

4x 3y 3z+Y=4x 4Y 3z

4x 4y 3z +Z=4x 4y 4z

4x 4y 4z =384

x y z=348/4*4*4 =6

4x =4*6=24

4y =4*6=24

4z =4*6=24



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