Question 24
Find the minimum value of the expression
$$
\sqrt{(x-1)^2 + (y+1)^2} + \sqrt{(x+3)^2 + (y-2)^2}.
$$
$$
\sqrt{(x-1)^2 + (y+1)^2} + \sqrt{(x+3)^2 + (y-2)^2}.
$$
MathNet 2018-part-04 — 181 problems (EN–VI) Question 24
Math Olympiad Vault · MathNet 2018-part-04 — 181 problems (EN–VI)