NYJC/2021/JC1/Promo/P1/Q02

(i) By using an algebraic method, solve the inequality $\frac{x+3}{x+4} \leq \frac{5}{1-2 x}$.

[4]

(ii) Hence, solve the inequality $\frac{x^2+3}{x^2+4} \leq \frac{5}{1-2 x^2}$.

[2]