Question

Please help with this.........

Answer 1

M(-a, b)

Explanation:

Use the formula of a midpoint:

`\left((x_1+x_2)/(2),\ (y_1+y_2)/(2)\right)`

We have the points P(-2a, 0) and Q(0, 2b). Substitute:

`x=(-2a+0)/(2)=(-2a)/(2)=-a\\\\y=(0+2b)/(2)=(2b)/(2)=b`