1. Сократите дроби: ∘ \frac{16a^3b^2}{24a^2b^4}; ∘ \frac{x^2-16}{x^2+8x+16}.

1. Сократите дроби:

1) $$\frac{16a^3b^2}{24a^2b^4} = \frac{2a}{3b^2}$$

2) $$\frac{x^2-16}{x^2+8x+16} = \frac{(x-4)(x+4)}{(x+4)^2} = \frac{x-4}{x+4}$$

Ответ: 1) $$\frac{2a}{3b^2}$$; 2) $$\frac{x-4}{x+4}$$