Question

Daca x=5 si y+z=17 calculati xy+Xz

Answer 1

x=5
y+z=17

xy+xz = x×(y+z) = 5×17 = 85

Answer 2

x = 5 si y + z =17;

xy + xz = x × ( y +z ) = 5 × 17 = 85