Контрольные задания > Сократите дробь: a^2/(a^2+3a).

Вопрос:

Сократите дробь: a^2/(a^2+3a).

Ответ:

\[\frac{a^{2}}{a^{2} + 3a} = \frac{a^{2}}{a(a + 3)} = \frac{a}{a + 3}.\]

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