Сократите дробь \(\frac{12ab^4}{-36ab^5}\) \(\frac{1}{-3b}\) -3b \(\frac{12}{-36b}\) \(\frac{1}{3b}\)
Задание

Сократите дробь \(\frac{12ab^4}{-36ab^5}\)

  • \(\frac{1}{-3b}\)
  • -3b
  • \(\frac{12}{-36b}\)
  • \(\frac{1}{3b}\)