Question

If x =1, y=2 And z =3 then (x x + y y +z z)=​

Answer 1

Answer:

Given:

x =1, y=2, z =3

(x x + y y +z z)=?

Substuting values:

{(1×1)+(2×2)+(3×3)

{1+4+9}

=14

14 is the answer

Hope this is right answer ☺️