Tính min, max của hàm z=f(x, y)=x^2-xy+y^2 trong miền là tam giác ABC với A(0;1), B(1;0), C(-1;-1)

it's

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

false

step-by-step explanation:

the meaning of changing is to edit or make something different.

but transmitting means cause (something) to pass on from one place or person to another.

there 2 different things