Question 31
Find the maximum value of the expression
$$
E(a, b) = \frac{a + b}{(4a^2 + 3)(4b^2 + 3)}
$$
when $a, b \in \mathbb{R}$.
$$
E(a, b) = \frac{a + b}{(4a^2 + 3)(4b^2 + 3)}
$$
when $a, b \in \mathbb{R}$.
Math Olympiad Vault · MathNet 2019-part-05 — 184 problems (EN–VI)