Question

Сократите дробь: 12ab^4/-36ab^5

Answer 1

$\frac{12a {b}^{4} }{ - 36a {b}^{5} } = - \frac{12 \times a \times {b}^{4} }{12 \times 3 \times a \times {b}^{4} \times b} = \\ \\ = - \frac{1}{3b}$

Answer 2

ответ.:-
$- \frac{1}{36}$