Question

If x = 1, y = 2, z = 3, then x² + y² + z² = ? ​

Answer 1

Answer:

14

Step-by-step explanation:

x=1

y=2

z=3

x^2+y^2+z^2=

${x}^{2} + {y}^{2} + {z}^{2} =$

${1}^{2} + {2}^{2} + {3}^{2}$

1+4+9=14

Answer 2

Answer:

it is your answer

Step-by-step explanation:

1+4+9=14

(x square means 1square,so y square means 2 square and y square means 3 square,then calculate them , answer will be 14)