Question 107
Find the minimum possible value of
$$
\sqrt{58-42x} + \sqrt{149-140\sqrt{1-x^{2}}}
$$
where $-1 \leq x \leq 1$.
$$
\sqrt{58-42x} + \sqrt{149-140\sqrt{1-x^{2}}}
$$
where $-1 \leq x \leq 1$.
MathNet 2017-part-07 — 172 problems (EN–VI) Question 107
Math Olympiad Vault · MathNet 2017-part-07 — 172 problems (EN–VI)